156916864

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 339164280

約数和(自身を除く): 182247416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 181, 208, 362, 416, 521, 724, 832, 1042, 1448, 1664, 2084, 2353, 2896, 4168, 4706, 5792, 6773, 8336, 9412, 11584, 13546, 16672, 18824, 23168, 27092, 33344, 37648, 54184, 66688, 75296, 94301, 108368, 150592, 188602, 216736, 301184, 377204, 433472, 754408, 866944, 1225913, 1508816, 2451826, 3017632, 4903652, 6035264, 9807304, 12070528, 19614608, 39229216, 78458432, 156916864]

約数ペア:

[(1, 156916864), (2, 78458432), (4, 39229216), (8, 19614608), (13, 12070528), (16, 9807304), (26, 6035264), (32, 4903652), (52, 3017632), (64, 2451826), (104, 1508816), (128, 1225913), (181, 866944), (208, 754408), (362, 433472), (416, 377204), (521, 301184), (724, 216736), (832, 188602), (1042, 150592), (1448, 108368), (1664, 94301), (2084, 75296), (2353, 66688), (2896, 54184), (4168, 37648), (4706, 33344), (5792, 27092), (6773, 23168), (8336, 18824), (9412, 16672), (11584, 13546)]