207931712

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 56

約数和(自身を含む): 426637704

約数和(自身を除く): 218705992

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 277, 296, 317, 554, 592, 634, 1108, 1184, 1268, 2216, 2368, 2536, 4432, 5072, 8864, 10144, 10249, 11729, 17728, 20288, 20498, 23458, 40996, 46916, 81992, 87809, 93832, 163984, 175618, 187664, 327968, 351236, 375328, 655936, 702472, 750656, 1404944, 2809888, 3248933, 5619776, 6497866, 12995732, 25991464, 51982928, 103965856, 207931712]

約数ペア:

[(1, 207931712), (2, 103965856), (4, 51982928), (8, 25991464), (16, 12995732), (32, 6497866), (37, 5619776), (64, 3248933), (74, 2809888), (148, 1404944), (277, 750656), (296, 702472), (317, 655936), (554, 375328), (592, 351236), (634, 327968), (1108, 187664), (1184, 175618), (1268, 163984), (2216, 93832), (2368, 87809), (2536, 81992), (4432, 46916), (5072, 40996), (8864, 23458), (10144, 20498), (10249, 20288), (11729, 17728)]