123125366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 237834240

約数和(自身を除く): 114708874

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 139, 157, 182, 217, 278, 314, 403, 434, 806, 973, 1099, 1807, 1946, 2041, 2198, 2821, 3614, 4082, 4309, 4867, 5642, 8618, 9734, 12649, 14287, 21823, 25298, 28574, 30163, 34069, 43646, 56017, 60326, 63271, 68138, 112034, 126542, 152761, 283699, 305522, 392119, 442897, 567398, 676513, 784238, 885794, 1353026, 1985893, 3971786, 4735591, 8794669, 9471182, 17589338, 61562683, 123125366]

約数ペア:

[(1, 123125366), (2, 61562683), (7, 17589338), (13, 9471182), (14, 8794669), (26, 4735591), (31, 3971786), (62, 1985893), (91, 1353026), (139, 885794), (157, 784238), (182, 676513), (217, 567398), (278, 442897), (314, 392119), (403, 305522), (434, 283699), (806, 152761), (973, 126542), (1099, 112034), (1807, 68138), (1946, 63271), (2041, 60326), (2198, 56017), (2821, 43646), (3614, 34069), (4082, 30163), (4309, 28574), (4867, 25298), (5642, 21823), (8618, 14287), (9734, 12649)]