115580458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1117}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 209289600

約数和(自身を除く): 93709142

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 778, 1117, 2234, 2723, 5446, 7391, 7819, 14782, 15638, 21223, 42446, 51737, 103474, 148561, 297122, 434513, 869026, 3041591, 6083182, 8255747, 16511494, 57790229, 115580458]

約数ペア:

[(1, 115580458), (2, 57790229), (7, 16511494), (14, 8255747), (19, 6083182), (38, 3041591), (133, 869026), (266, 434513), (389, 297122), (778, 148561), (1117, 103474), (2234, 51737), (2723, 42446), (5446, 21223), (7391, 15638), (7819, 14782)]