157638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 354816

約数和(自身を除く): 197178

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 47, 78, 86, 94, 129, 141, 258, 282, 559, 611, 1118, 1222, 1677, 1833, 2021, 3354, 3666, 4042, 6063, 12126, 26273, 52546, 78819, 157638]

約数ペア:

[(1, 157638), (2, 78819), (3, 52546), (6, 26273), (13, 12126), (26, 6063), (39, 4042), (43, 3666), (47, 3354), (78, 2021), (86, 1833), (94, 1677), (129, 1222), (141, 1118), (258, 611), (282, 559)]