198560704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2525

約数の個数: 56

約数和(自身を含む): 416820096

約数和(自身を除く): 218259392

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2441, 2542, 2624, 4882, 5084, 9764, 10168, 19528, 20336, 39056, 40672, 75671, 78112, 81344, 100081, 151342, 156224, 200162, 302684, 400324, 605368, 800648, 1210736, 1601296, 2421472, 3102511, 3202592, 4842944, 6205022, 6405184, 12410044, 24820088, 49640176, 99280352, 198560704]

約数ペア:

[(1, 198560704), (2, 99280352), (4, 49640176), (8, 24820088), (16, 12410044), (31, 6405184), (32, 6205022), (41, 4842944), (62, 3202592), (64, 3102511), (82, 2421472), (124, 1601296), (164, 1210736), (248, 800648), (328, 605368), (496, 400324), (656, 302684), (992, 200162), (1271, 156224), (1312, 151342), (1984, 100081), (2441, 81344), (2542, 78112), (2624, 75671), (4882, 40672), (5084, 39056), (9764, 20336), (10168, 19528)]