161745352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{17627}}^1$

素因数の和:17701

約数の個数: 32

約数和(自身を含む): 321534720

約数和(自身を除く): 159789368

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 17627, 35254, 70508, 141016, 546437, 652199, 1092874, 1304398, 2185748, 2608796, 4371496, 5217592, 20218169, 40436338, 80872676, 161745352]

約数ペア:

[(1, 161745352), (2, 80872676), (4, 40436338), (8, 20218169), (31, 5217592), (37, 4371496), (62, 2608796), (74, 2185748), (124, 1304398), (148, 1092874), (248, 652199), (296, 546437), (1147, 141016), (2294, 70508), (4588, 35254), (9176, 17627)]