201052316

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 355424160

約数和(自身を除く): 154371844

約数列:

[1, 2, 4, 157, 314, 389, 628, 778, 823, 1556, 1646, 3292, 61073, 122146, 129211, 244292, 258422, 320147, 516844, 640294, 1280588, 50263079, 100526158, 201052316]

約数ペア:

[(1, 201052316), (2, 100526158), (4, 50263079), (157, 1280588), (314, 640294), (389, 516844), (628, 320147), (778, 258422), (823, 244292), (1556, 129211), (1646, 122146), (3292, 61073)]