133642756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 259096320

約数和(自身を除く): 125453564

約数列:

[1, 2, 4, 13, 26, 52, 67, 89, 134, 178, 268, 356, 431, 862, 871, 1157, 1724, 1742, 2314, 3484, 4628, 5603, 5963, 11206, 11926, 22412, 23852, 28877, 38359, 57754, 76718, 77519, 115508, 153436, 155038, 310076, 375401, 498667, 750802, 997334, 1501604, 1994668, 2570053, 5140106, 10280212, 33410689, 66821378, 133642756]

約数ペア:

[(1, 133642756), (2, 66821378), (4, 33410689), (13, 10280212), (26, 5140106), (52, 2570053), (67, 1994668), (89, 1501604), (134, 997334), (178, 750802), (268, 498667), (356, 375401), (431, 310076), (862, 155038), (871, 153436), (1157, 115508), (1724, 77519), (1742, 76718), (2314, 57754), (3484, 38359), (4628, 28877), (5603, 23852), (5963, 22412), (11206, 11926)]