215173896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 679622400

約数和(自身を除く): 464448504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 49, 51, 56, 68, 84, 94, 98, 102, 119, 136, 141, 147, 168, 188, 196, 204, 229, 238, 282, 294, 329, 357, 376, 392, 408, 458, 476, 564, 588, 658, 687, 714, 799, 833, 916, 952, 987, 1128, 1176, 1316, 1374, 1428, 1598, 1603, 1666, 1832, 1974, 2303, 2397, 2499, 2632, 2748, 2856, 3196, 3206, 3332, 3893, 3948, 4606, 4794, 4809, 4998, 5496, 5593, 6392, 6412, 6664, 6909, 7786, 7896, 9212, 9588, 9618, 9996, 10763, 11186, 11221, 11679, 12824, 13818, 15572, 16779, 18424, 19176, 19236, 19992, 21526, 22372, 22442, 23358, 27251, 27636, 31144, 32289, 33558, 33663, 38472, 39151, 43052, 44744, 44884, 46716, 54502, 55272, 64578, 67116, 67326, 75341, 78302, 81753, 86104, 89768, 93432, 109004, 117453, 129156, 134232, 134652, 150682, 156604, 163506, 182971, 190757, 218008, 226023, 234906, 258312, 269304, 301364, 313208, 327012, 365942, 381514, 452046, 469812, 527387, 548913, 572271, 602728, 654024, 731884, 763028, 904092, 939624, 1054774, 1097826, 1144542, 1280797, 1463768, 1526056, 1582161, 1808184, 2109548, 2195652, 2289084, 2561594, 3164322, 3842391, 4219096, 4391304, 4578168, 5123188, 6328644, 7684782, 8965579, 10246376, 12657288, 15369564, 17931158, 26896737, 30739128, 35862316, 53793474, 71724632, 107586948, 215173896]

約数ペア:

[(1, 215173896), (2, 107586948), (3, 71724632), (4, 53793474), (6, 35862316), (7, 30739128), (8, 26896737), (12, 17931158), (14, 15369564), (17, 12657288), (21, 10246376), (24, 8965579), (28, 7684782), (34, 6328644), (42, 5123188), (47, 4578168), (49, 4391304), (51, 4219096), (56, 3842391), (68, 3164322), (84, 2561594), (94, 2289084), (98, 2195652), (102, 2109548), (119, 1808184), (136, 1582161), (141, 1526056), (147, 1463768), (168, 1280797), (188, 1144542), (196, 1097826), (204, 1054774), (229, 939624), (238, 904092), (282, 763028), (294, 731884), (329, 654024), (357, 602728), (376, 572271), (392, 548913), (408, 527387), (458, 469812), (476, 452046), (564, 381514), (588, 365942), (658, 327012), (687, 313208), (714, 301364), (799, 269304), (833, 258312), (916, 234906), (952, 226023), (987, 218008), (1128, 190757), (1176, 182971), (1316, 163506), (1374, 156604), (1428, 150682), (1598, 134652), (1603, 134232), (1666, 129156), (1832, 117453), (1974, 109004), (2303, 93432), (2397, 89768), (2499, 86104), (2632, 81753), (2748, 78302), (2856, 75341), (3196, 67326), (3206, 67116), (3332, 64578), (3893, 55272), (3948, 54502), (4606, 46716), (4794, 44884), (4809, 44744), (4998, 43052), (5496, 39151), (5593, 38472), (6392, 33663), (6412, 33558), (6664, 32289), (6909, 31144), (7786, 27636), (7896, 27251), (9212, 23358), (9588, 22442), (9618, 22372), (9996, 21526), (10763, 19992), (11186, 19236), (11221, 19176), (11679, 18424), (12824, 16779), (13818, 15572)]