156939717008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{877111}}^1$

素因数の和:877383

約数の個数: 40

約数和(自身を含む): 311276523456

約数和(自身を除く): 154336806448

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 422, 424, 844, 848, 1688, 3376, 11183, 22366, 44732, 89464, 178928, 877111, 1754222, 3508444, 7016888, 14033776, 46486883, 92973766, 185070421, 185947532, 370140842, 371895064, 740281684, 743790128, 1480563368, 2961126736, 9808732313, 19617464626, 39234929252, 78469858504, 156939717008]

約数ペア:

[(1, 156939717008), (2, 78469858504), (4, 39234929252), (8, 19617464626), (16, 9808732313), (53, 2961126736), (106, 1480563368), (211, 743790128), (212, 740281684), (422, 371895064), (424, 370140842), (844, 185947532), (848, 185070421), (1688, 92973766), (3376, 46486883), (11183, 14033776), (22366, 7016888), (44732, 3508444), (89464, 1754222), (178928, 877111)]