201997032148

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{1879}}^1\times {\mathrm{164881}}^1$

素因数の和:166927

約数の個数: 24

約数和(自身を含む): 355854927680

約数和(自身を除く): 153857895532

約数列:

[1, 2, 4, 163, 326, 652, 1879, 3758, 7516, 164881, 306277, 329762, 612554, 659524, 1225108, 26875603, 53751206, 107502412, 309811399, 619622798, 1239245596, 50499258037, 100998516074, 201997032148]

約数ペア:

[(1, 201997032148), (2, 100998516074), (4, 50499258037), (163, 1239245596), (326, 619622798), (652, 309811399), (1879, 107502412), (3758, 53751206), (7516, 26875603), (164881, 1225108), (306277, 659524), (329762, 612554)]