137980544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 299323080

約数和(自身を除く): 161342536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 808, 821, 832, 1313, 1616, 1642, 1664, 2626, 3232, 3284, 5252, 6464, 6568, 10504, 10673, 12928, 13136, 21008, 21346, 26272, 42016, 42692, 52544, 82921, 84032, 85384, 105088, 165842, 168064, 170768, 331684, 341536, 663368, 683072, 1077973, 1326736, 1366144, 2155946, 2653472, 4311892, 5306944, 8623784, 10613888, 17247568, 34495136, 68990272, 137980544]

約数ペア:

[(1, 137980544), (2, 68990272), (4, 34495136), (8, 17247568), (13, 10613888), (16, 8623784), (26, 5306944), (32, 4311892), (52, 2653472), (64, 2155946), (101, 1366144), (104, 1326736), (128, 1077973), (202, 683072), (208, 663368), (404, 341536), (416, 331684), (808, 170768), (821, 168064), (832, 165842), (1313, 105088), (1616, 85384), (1642, 84032), (1664, 82921), (2626, 52544), (3232, 42692), (3284, 42016), (5252, 26272), (6464, 21346), (6568, 21008), (10504, 13136), (10673, 12928)]