207865408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2231

約数の個数: 56

約数和(自身を含む): 434166264

約数和(自身を除く): 226300856

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 148, 164, 296, 328, 592, 656, 1184, 1312, 1517, 2141, 2368, 2624, 3034, 4282, 6068, 8564, 12136, 17128, 24272, 34256, 48544, 68512, 79217, 87781, 97088, 137024, 158434, 175562, 316868, 351124, 633736, 702248, 1267472, 1404496, 2534944, 2808992, 3247897, 5069888, 5617984, 6495794, 12991588, 25983176, 51966352, 103932704, 207865408]

約数ペア:

[(1, 207865408), (2, 103932704), (4, 51966352), (8, 25983176), (16, 12991588), (32, 6495794), (37, 5617984), (41, 5069888), (64, 3247897), (74, 2808992), (82, 2534944), (148, 1404496), (164, 1267472), (296, 702248), (328, 633736), (592, 351124), (656, 316868), (1184, 175562), (1312, 158434), (1517, 137024), (2141, 97088), (2368, 87781), (2624, 79217), (3034, 68512), (4282, 48544), (6068, 34256), (8564, 24272), (12136, 17128)]