130003448

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 250440960

約数和(自身を除く): 120437512

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 614, 1228, 1231, 2456, 2462, 4924, 9848, 13201, 26402, 52804, 52933, 105608, 105866, 211732, 377917, 423464, 755834, 1511668, 3023336, 16250431, 32500862, 65001724, 130003448]

約数ペア:

[(1, 130003448), (2, 65001724), (4, 32500862), (8, 16250431), (43, 3023336), (86, 1511668), (172, 755834), (307, 423464), (344, 377917), (614, 211732), (1228, 105866), (1231, 105608), (2456, 52933), (2462, 52804), (4924, 26402), (9848, 13201)]