202171552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 481596192

約数和(自身を除く): 279424640

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 43, 44, 74, 76, 86, 88, 148, 152, 172, 176, 209, 296, 304, 344, 352, 361, 407, 418, 473, 592, 608, 688, 703, 722, 814, 817, 836, 946, 1184, 1376, 1406, 1444, 1591, 1628, 1634, 1672, 1892, 2812, 2888, 3182, 3256, 3268, 3344, 3784, 3971, 5624, 5776, 6364, 6512, 6536, 6688, 7568, 7733, 7942, 8987, 11248, 11552, 12728, 13024, 13072, 13357, 15136, 15466, 15523, 15884, 17501, 17974, 22496, 25456, 26144, 26714, 30229, 30932, 31046, 31768, 35002, 35948, 50912, 53428, 60458, 61864, 62092, 63536, 70004, 71896, 106856, 120916, 123728, 124184, 127072, 140008, 143792, 146927, 170753, 213712, 241832, 247456, 248368, 280016, 287584, 293854, 332519, 341506, 427424, 483664, 496736, 560032, 574351, 587708, 665038, 683012, 967328, 1148702, 1175416, 1330076, 1366024, 2297404, 2350832, 2660152, 2732048, 4594808, 4701664, 5320304, 5464096, 6317861, 9189616, 10640608, 12635722, 18379232, 25271444, 50542888, 101085776, 202171552]

約数ペア:

[(1, 202171552), (2, 101085776), (4, 50542888), (8, 25271444), (11, 18379232), (16, 12635722), (19, 10640608), (22, 9189616), (32, 6317861), (37, 5464096), (38, 5320304), (43, 4701664), (44, 4594808), (74, 2732048), (76, 2660152), (86, 2350832), (88, 2297404), (148, 1366024), (152, 1330076), (172, 1175416), (176, 1148702), (209, 967328), (296, 683012), (304, 665038), (344, 587708), (352, 574351), (361, 560032), (407, 496736), (418, 483664), (473, 427424), (592, 341506), (608, 332519), (688, 293854), (703, 287584), (722, 280016), (814, 248368), (817, 247456), (836, 241832), (946, 213712), (1184, 170753), (1376, 146927), (1406, 143792), (1444, 140008), (1591, 127072), (1628, 124184), (1634, 123728), (1672, 120916), (1892, 106856), (2812, 71896), (2888, 70004), (3182, 63536), (3256, 62092), (3268, 61864), (3344, 60458), (3784, 53428), (3971, 50912), (5624, 35948), (5776, 35002), (6364, 31768), (6512, 31046), (6536, 30932), (6688, 30229), (7568, 26714), (7733, 26144), (7942, 25456), (8987, 22496), (11248, 17974), (11552, 17501), (12728, 15884), (13024, 15523), (13072, 15466), (13357, 15136)]