231900892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{15149}}^1$

素因数の和:15285

約数の個数: 24

約数和(自身を含む): 419958000

約数和(自身を除く): 188057108

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 7654, 15149, 15308, 30298, 60596, 651407, 1302814, 1348261, 2605628, 2696522, 5393044, 57975223, 115950446, 231900892]

約数ペア:

[(1, 231900892), (2, 115950446), (4, 57975223), (43, 5393044), (86, 2696522), (89, 2605628), (172, 1348261), (178, 1302814), (356, 651407), (3827, 60596), (7654, 30298), (15149, 15308)]