172941508

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 324817920

約数和(自身を除く): 151876412

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 151, 211, 236, 302, 422, 604, 844, 1357, 2714, 3473, 4853, 5428, 6946, 8909, 9706, 12449, 13892, 17818, 19412, 24898, 31861, 35636, 49796, 63722, 127444, 204907, 286327, 409814, 572654, 732803, 819628, 1145308, 1465606, 1879799, 2931212, 3759598, 7519196, 43235377, 86470754, 172941508]

約数ペア:

[(1, 172941508), (2, 86470754), (4, 43235377), (23, 7519196), (46, 3759598), (59, 2931212), (92, 1879799), (118, 1465606), (151, 1145308), (211, 819628), (236, 732803), (302, 572654), (422, 409814), (604, 286327), (844, 204907), (1357, 127444), (2714, 63722), (3473, 49796), (4853, 35636), (5428, 31861), (6946, 24898), (8909, 19412), (9706, 17818), (12449, 13892)]