205462544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 505824768

約数和(自身を除く): 300362224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 59, 62, 68, 112, 118, 119, 124, 136, 217, 236, 238, 248, 272, 413, 434, 472, 476, 496, 527, 826, 868, 944, 952, 1003, 1054, 1652, 1736, 1829, 1904, 2006, 2108, 3304, 3472, 3481, 3658, 3689, 4012, 4216, 6608, 6962, 7021, 7316, 7378, 8024, 8432, 12803, 13924, 14042, 14632, 14756, 16048, 24367, 25606, 27848, 28084, 29264, 29512, 31093, 48734, 51212, 55696, 56168, 59024, 59177, 62186, 97468, 102424, 107911, 112336, 118354, 124372, 194936, 204848, 215822, 217651, 236708, 248744, 389872, 414239, 431644, 435302, 473416, 497488, 755377, 828478, 863288, 870604, 946832, 1510754, 1656956, 1726576, 1741208, 1834487, 3021508, 3313912, 3482416, 3668974, 6043016, 6627824, 7337948, 12086032, 12841409, 14675896, 25682818, 29351792, 51365636, 102731272, 205462544]

約数ペア:

[(1, 205462544), (2, 102731272), (4, 51365636), (7, 29351792), (8, 25682818), (14, 14675896), (16, 12841409), (17, 12086032), (28, 7337948), (31, 6627824), (34, 6043016), (56, 3668974), (59, 3482416), (62, 3313912), (68, 3021508), (112, 1834487), (118, 1741208), (119, 1726576), (124, 1656956), (136, 1510754), (217, 946832), (236, 870604), (238, 863288), (248, 828478), (272, 755377), (413, 497488), (434, 473416), (472, 435302), (476, 431644), (496, 414239), (527, 389872), (826, 248744), (868, 236708), (944, 217651), (952, 215822), (1003, 204848), (1054, 194936), (1652, 124372), (1736, 118354), (1829, 112336), (1904, 107911), (2006, 102424), (2108, 97468), (3304, 62186), (3472, 59177), (3481, 59024), (3658, 56168), (3689, 55696), (4012, 51212), (4216, 48734), (6608, 31093), (6962, 29512), (7021, 29264), (7316, 28084), (7378, 27848), (8024, 25606), (8432, 24367), (12803, 16048), (13924, 14756), (14042, 14632)]