142788976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26171}}^1$

素因数の和:26221

約数の個数: 40

約数和(自身を含む): 311551488

約数和(自身を除く): 168762512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 26171, 52342, 104684, 209368, 287881, 418736, 575762, 811301, 1151524, 1622602, 2303048, 3245204, 4606096, 6490408, 8924311, 12980816, 17848622, 35697244, 71394488, 142788976]

約数ペア:

[(1, 142788976), (2, 71394488), (4, 35697244), (8, 17848622), (11, 12980816), (16, 8924311), (22, 6490408), (31, 4606096), (44, 3245204), (62, 2303048), (88, 1622602), (124, 1151524), (176, 811301), (248, 575762), (341, 418736), (496, 287881), (682, 209368), (1364, 104684), (2728, 52342), (5456, 26171)]