129606488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 268894080

約数和(自身を除く): 139287592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 191, 242, 382, 484, 701, 764, 968, 1402, 1528, 2101, 2804, 4202, 5608, 7711, 8404, 15422, 16808, 23111, 30844, 46222, 61688, 84821, 92444, 133891, 169642, 184888, 267782, 339284, 535564, 678568, 1071128, 1472801, 2945602, 5891204, 11782408, 16200811, 32401622, 64803244, 129606488]

約数ペア:

[(1, 129606488), (2, 64803244), (4, 32401622), (8, 16200811), (11, 11782408), (22, 5891204), (44, 2945602), (88, 1472801), (121, 1071128), (191, 678568), (242, 535564), (382, 339284), (484, 267782), (701, 184888), (764, 169642), (968, 133891), (1402, 92444), (1528, 84821), (2101, 61688), (2804, 46222), (4202, 30844), (5608, 23111), (7711, 16808), (8404, 15422)]