123909604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 280985600

約数和(自身を除く): 157075996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 79, 91, 124, 139, 158, 182, 217, 278, 316, 364, 403, 434, 553, 556, 806, 868, 973, 1027, 1106, 1612, 1807, 1946, 2054, 2212, 2449, 2821, 3614, 3892, 4108, 4309, 4898, 5642, 7189, 7228, 8618, 9796, 10981, 11284, 12649, 14378, 17143, 17236, 21962, 25298, 28756, 30163, 31837, 34286, 43924, 50596, 56017, 60326, 63674, 68572, 76867, 112034, 120652, 127348, 142753, 153734, 222859, 224068, 285506, 307468, 340411, 392119, 445718, 571012, 680822, 784238, 891436, 999271, 1361644, 1568476, 1998542, 2382877, 3997084, 4425343, 4765754, 8850686, 9531508, 17701372, 30977401, 61954802, 123909604]

約数ペア:

[(1, 123909604), (2, 61954802), (4, 30977401), (7, 17701372), (13, 9531508), (14, 8850686), (26, 4765754), (28, 4425343), (31, 3997084), (52, 2382877), (62, 1998542), (79, 1568476), (91, 1361644), (124, 999271), (139, 891436), (158, 784238), (182, 680822), (217, 571012), (278, 445718), (316, 392119), (364, 340411), (403, 307468), (434, 285506), (553, 224068), (556, 222859), (806, 153734), (868, 142753), (973, 127348), (1027, 120652), (1106, 112034), (1612, 76867), (1807, 68572), (1946, 63674), (2054, 60326), (2212, 56017), (2449, 50596), (2821, 43924), (3614, 34286), (3892, 31837), (4108, 30163), (4309, 28756), (4898, 25298), (5642, 21962), (7189, 17236), (7228, 17143), (8618, 14378), (9796, 12649), (10981, 11284)]