158740244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{64951}}^1$

素因数の和:65015

約数の個数: 24

約数和(自身を含む): 305534208

約数和(自身を除く): 146793964

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 64951, 129902, 259804, 844363, 1688726, 3052697, 3377452, 6105394, 12210788, 39685061, 79370122, 158740244]

約数ペア:

[(1, 158740244), (2, 79370122), (4, 39685061), (13, 12210788), (26, 6105394), (47, 3377452), (52, 3052697), (94, 1688726), (188, 844363), (611, 259804), (1222, 129902), (2444, 64951)]