169363792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 377600832

約数和(自身を除く): 208237040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 211, 221, 227, 272, 422, 442, 454, 844, 884, 908, 1688, 1768, 1816, 2743, 2951, 3376, 3536, 3587, 3632, 3859, 5486, 5902, 7174, 7718, 10972, 11804, 14348, 15436, 21944, 23608, 28696, 30872, 43888, 46631, 47216, 47897, 50167, 57392, 61744, 93262, 95794, 100334, 186524, 191588, 200668, 373048, 383176, 401336, 622661, 746096, 766352, 802672, 814249, 1245322, 1628498, 2490644, 3256996, 4981288, 6513992, 9962576, 10585237, 13027984, 21170474, 42340948, 84681896, 169363792]

約数ペア:

[(1, 169363792), (2, 84681896), (4, 42340948), (8, 21170474), (13, 13027984), (16, 10585237), (17, 9962576), (26, 6513992), (34, 4981288), (52, 3256996), (68, 2490644), (104, 1628498), (136, 1245322), (208, 814249), (211, 802672), (221, 766352), (227, 746096), (272, 622661), (422, 401336), (442, 383176), (454, 373048), (844, 200668), (884, 191588), (908, 186524), (1688, 100334), (1768, 95794), (1816, 93262), (2743, 61744), (2951, 57392), (3376, 50167), (3536, 47897), (3587, 47216), (3632, 46631), (3859, 43888), (5486, 30872), (5902, 28696), (7174, 23608), (7718, 21944), (10972, 15436), (11804, 14348)]