201989172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 641898432

約数和(自身を除く): 439909260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 121, 132, 147, 154, 167, 187, 196, 204, 231, 238, 242, 294, 308, 334, 357, 363, 374, 462, 476, 484, 501, 539, 561, 588, 668, 714, 726, 748, 833, 847, 924, 1002, 1078, 1122, 1169, 1309, 1428, 1452, 1617, 1666, 1694, 1837, 2004, 2057, 2156, 2244, 2338, 2499, 2541, 2618, 2839, 3234, 3332, 3388, 3507, 3674, 3927, 4114, 4676, 4998, 5082, 5236, 5511, 5678, 5929, 6171, 6468, 7014, 7348, 7854, 8183, 8228, 8517, 9163, 9996, 10164, 11022, 11356, 11858, 12342, 12859, 14028, 14399, 15708, 16366, 17034, 17787, 18326, 19873, 20207, 22044, 23716, 24549, 24684, 25718, 27489, 28798, 31229, 32732, 34068, 35574, 36652, 38577, 39746, 40414, 43197, 49098, 51436, 54978, 57596, 59619, 60621, 62458, 71148, 77154, 79492, 80828, 86394, 90013, 93687, 98196, 100793, 109956, 119238, 121242, 124916, 139111, 141449, 154308, 172788, 180026, 187374, 201586, 218603, 238476, 242484, 270039, 278222, 282898, 302379, 343519, 360052, 374748, 403172, 417333, 424347, 437206, 540078, 556444, 565796, 604758, 655809, 687038, 834666, 848694, 874412, 990143, 1030557, 1080156, 1209516, 1311618, 1374076, 1530221, 1669332, 1697388, 1980286, 2061114, 2404633, 2623236, 2970429, 3060442, 3960572, 4122228, 4590663, 4809266, 5940858, 6120884, 7213899, 9181326, 9618532, 11881716, 14427798, 16832431, 18362652, 28855596, 33664862, 50497293, 67329724, 100994586, 201989172]

約数ペア:

[(1, 201989172), (2, 100994586), (3, 67329724), (4, 50497293), (6, 33664862), (7, 28855596), (11, 18362652), (12, 16832431), (14, 14427798), (17, 11881716), (21, 9618532), (22, 9181326), (28, 7213899), (33, 6120884), (34, 5940858), (42, 4809266), (44, 4590663), (49, 4122228), (51, 3960572), (66, 3060442), (68, 2970429), (77, 2623236), (84, 2404633), (98, 2061114), (102, 1980286), (119, 1697388), (121, 1669332), (132, 1530221), (147, 1374076), (154, 1311618), (167, 1209516), (187, 1080156), (196, 1030557), (204, 990143), (231, 874412), (238, 848694), (242, 834666), (294, 687038), (308, 655809), (334, 604758), (357, 565796), (363, 556444), (374, 540078), (462, 437206), (476, 424347), (484, 417333), (501, 403172), (539, 374748), (561, 360052), (588, 343519), (668, 302379), (714, 282898), (726, 278222), (748, 270039), (833, 242484), (847, 238476), (924, 218603), (1002, 201586), (1078, 187374), (1122, 180026), (1169, 172788), (1309, 154308), (1428, 141449), (1452, 139111), (1617, 124916), (1666, 121242), (1694, 119238), (1837, 109956), (2004, 100793), (2057, 98196), (2156, 93687), (2244, 90013), (2338, 86394), (2499, 80828), (2541, 79492), (2618, 77154), (2839, 71148), (3234, 62458), (3332, 60621), (3388, 59619), (3507, 57596), (3674, 54978), (3927, 51436), (4114, 49098), (4676, 43197), (4998, 40414), (5082, 39746), (5236, 38577), (5511, 36652), (5678, 35574), (5929, 34068), (6171, 32732), (6468, 31229), (7014, 28798), (7348, 27489), (7854, 25718), (8183, 24684), (8228, 24549), (8517, 23716), (9163, 22044), (9996, 20207), (10164, 19873), (11022, 18326), (11356, 17787), (11858, 17034), (12342, 16366), (12859, 15708), (14028, 14399)]