157638318

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{727}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 320785920

約数和(自身を除く): 163147602

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 509, 727, 1018, 1454, 1527, 2181, 3054, 4362, 36139, 51617, 72278, 103234, 108417, 154851, 216834, 309702, 370043, 740086, 1110129, 2220258, 26273053, 52546106, 78819159, 157638318]

約数ペア:

[(1, 157638318), (2, 78819159), (3, 52546106), (6, 26273053), (71, 2220258), (142, 1110129), (213, 740086), (426, 370043), (509, 309702), (727, 216834), (1018, 154851), (1454, 108417), (1527, 103234), (2181, 72278), (3054, 51617), (4362, 36139)]