195778408

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 431141760

約数和(自身を除く): 235363352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 83, 146, 166, 292, 332, 511, 577, 581, 584, 664, 1022, 1154, 1162, 2044, 2308, 2324, 4039, 4088, 4616, 4648, 6059, 8078, 12118, 16156, 24236, 32312, 42121, 42413, 47891, 48472, 84242, 84826, 95782, 168484, 169652, 191564, 294847, 335237, 336968, 339304, 383128, 589694, 670474, 1179388, 1340948, 2358776, 2681896, 3496043, 6992086, 13984172, 24472301, 27968344, 48944602, 97889204, 195778408]

約数ペア:

[(1, 195778408), (2, 97889204), (4, 48944602), (7, 27968344), (8, 24472301), (14, 13984172), (28, 6992086), (56, 3496043), (73, 2681896), (83, 2358776), (146, 1340948), (166, 1179388), (292, 670474), (332, 589694), (511, 383128), (577, 339304), (581, 336968), (584, 335237), (664, 294847), (1022, 191564), (1154, 169652), (1162, 168484), (2044, 95782), (2308, 84826), (2324, 84242), (4039, 48472), (4088, 47891), (4616, 42413), (4648, 42121), (6059, 32312), (8078, 24236), (12118, 16156)]