128425024

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22051}}^1$

素因数の和:22083

約数の個数: 56

約数和(自身を含む): 313667648

約数和(自身を除く): 185242624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22051, 44102, 88204, 154357, 176408, 286663, 308714, 352816, 573326, 617428, 705632, 1146652, 1234856, 1411264, 2006641, 2293304, 2469712, 4013282, 4586608, 4939424, 8026564, 9173216, 9878848, 16053128, 18346432, 32106256, 64212512, 128425024]

約数ペア:

[(1, 128425024), (2, 64212512), (4, 32106256), (7, 18346432), (8, 16053128), (13, 9878848), (14, 9173216), (16, 8026564), (26, 4939424), (28, 4586608), (32, 4013282), (52, 2469712), (56, 2293304), (64, 2006641), (91, 1411264), (104, 1234856), (112, 1146652), (182, 705632), (208, 617428), (224, 573326), (364, 352816), (416, 308714), (448, 286663), (728, 176408), (832, 154357), (1456, 88204), (2912, 44102), (5824, 22051)]