139599227896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1256383}}^1$

素因数の和:1256468

約数の個数: 64

約数和(自身を含む): 298516838400

約数和(自身を除く): 158917610504

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 646, 731, 817, 1292, 1462, 1634, 2584, 2924, 3268, 5848, 6536, 13889, 27778, 55556, 111112, 1256383, 2512766, 5025532, 10051064, 21358511, 23871277, 42717022, 47742554, 54024469, 85434044, 95485108, 108048938, 170868088, 190970216, 216097876, 405811709, 432195752, 811623418, 918415973, 1026464911, 1623246836, 1836831946, 2052929822, 3246493672, 3673663892, 4105859644, 7347327784, 8211719288, 17449903487, 34899806974, 69799613948, 139599227896]

約数ペア:

[(1, 139599227896), (2, 69799613948), (4, 34899806974), (8, 17449903487), (17, 8211719288), (19, 7347327784), (34, 4105859644), (38, 3673663892), (43, 3246493672), (68, 2052929822), (76, 1836831946), (86, 1623246836), (136, 1026464911), (152, 918415973), (172, 811623418), (323, 432195752), (344, 405811709), (646, 216097876), (731, 190970216), (817, 170868088), (1292, 108048938), (1462, 95485108), (1634, 85434044), (2584, 54024469), (2924, 47742554), (3268, 42717022), (5848, 23871277), (6536, 21358511), (13889, 10051064), (27778, 5025532), (55556, 2512766), (111112, 1256383)]