140847564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 388926720

約数和(自身を除く): 248079156

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 211, 286, 389, 422, 429, 572, 633, 778, 844, 858, 1167, 1266, 1556, 1716, 2321, 2334, 2532, 2743, 4279, 4642, 4668, 5057, 5486, 6963, 8229, 8558, 9284, 10114, 10972, 12837, 13926, 15171, 16458, 17116, 20228, 25674, 27852, 30173, 30342, 32916, 51348, 55627, 60346, 60684, 82079, 90519, 111254, 120692, 164158, 166881, 181038, 222508, 246237, 328316, 333762, 362076, 492474, 667524, 902869, 984948, 1067027, 1805738, 2134054, 2708607, 3201081, 3611476, 4268108, 5417214, 6402162, 10834428, 11737297, 12804324, 23474594, 35211891, 46949188, 70423782, 140847564]

約数ペア:

[(1, 140847564), (2, 70423782), (3, 46949188), (4, 35211891), (6, 23474594), (11, 12804324), (12, 11737297), (13, 10834428), (22, 6402162), (26, 5417214), (33, 4268108), (39, 3611476), (44, 3201081), (52, 2708607), (66, 2134054), (78, 1805738), (132, 1067027), (143, 984948), (156, 902869), (211, 667524), (286, 492474), (389, 362076), (422, 333762), (429, 328316), (572, 246237), (633, 222508), (778, 181038), (844, 166881), (858, 164158), (1167, 120692), (1266, 111254), (1556, 90519), (1716, 82079), (2321, 60684), (2334, 60346), (2532, 55627), (2743, 51348), (4279, 32916), (4642, 30342), (4668, 30173), (5057, 27852), (5486, 25674), (6963, 20228), (8229, 17116), (8558, 16458), (9284, 15171), (10114, 13926), (10972, 12837)]