156922250

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{2741}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 295148880

約数和(自身を除く): 138226630

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 458, 1145, 2290, 2741, 5482, 5725, 11450, 13705, 27410, 28625, 57250, 68525, 137050, 342625, 627689, 685250, 1255378, 3138445, 6276890, 15692225, 31384450, 78461125, 156922250]

約数ペア:

[(1, 156922250), (2, 78461125), (5, 31384450), (10, 15692225), (25, 6276890), (50, 3138445), (125, 1255378), (229, 685250), (250, 627689), (458, 342625), (1145, 137050), (2290, 68525), (2741, 57250), (5482, 28625), (5725, 27410), (11450, 13705)]