140158744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4984

約数の個数: 64

約数和(自身を含む): 319593600

約数和(自身を除く): 179434856

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 4931, 7106, 9862, 14212, 19724, 28424, 39448, 54241, 83827, 93689, 108482, 167654, 187378, 216964, 335308, 374756, 433928, 670616, 749512, 922097, 1030579, 1592713, 1844194, 2061158, 3185426, 3688388, 4122316, 6370852, 7376776, 8244632, 12741704, 17519843, 35039686, 70079372, 140158744]

約数ペア:

[(1, 140158744), (2, 70079372), (4, 35039686), (8, 17519843), (11, 12741704), (17, 8244632), (19, 7376776), (22, 6370852), (34, 4122316), (38, 3688388), (44, 3185426), (68, 2061158), (76, 1844194), (88, 1592713), (136, 1030579), (152, 922097), (187, 749512), (209, 670616), (323, 433928), (374, 374756), (418, 335308), (646, 216964), (748, 187378), (836, 167654), (1292, 108482), (1496, 93689), (1672, 83827), (2584, 54241), (3553, 39448), (4931, 28424), (7106, 19724), (9862, 14212)]