165151112

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 364435200

約数和(自身を除く): 199284088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 73, 142, 146, 284, 292, 497, 511, 568, 569, 584, 994, 1022, 1138, 1988, 2044, 2276, 3976, 3983, 4088, 4552, 5183, 7966, 10366, 15932, 20732, 31864, 36281, 40399, 41464, 41537, 72562, 80798, 83074, 145124, 161596, 166148, 282793, 290248, 290759, 323192, 332296, 565586, 581518, 1131172, 1163036, 2262344, 2326072, 2949127, 5898254, 11796508, 20643889, 23593016, 41287778, 82575556, 165151112]

約数ペア:

[(1, 165151112), (2, 82575556), (4, 41287778), (7, 23593016), (8, 20643889), (14, 11796508), (28, 5898254), (56, 2949127), (71, 2326072), (73, 2262344), (142, 1163036), (146, 1131172), (284, 581518), (292, 565586), (497, 332296), (511, 323192), (568, 290759), (569, 290248), (584, 282793), (994, 166148), (1022, 161596), (1138, 145124), (1988, 83074), (2044, 80798), (2276, 72562), (3976, 41537), (3983, 41464), (4088, 40399), (4552, 36281), (5183, 31864), (7966, 20732), (10366, 15932)]