128837058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65267}}^1$

素因数の和:65326

約数の個数: 32

約数和(自身を含む): 300754944

約数和(自身を除く): 171917886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 65267, 130534, 195801, 391602, 456869, 913738, 1370607, 2741214, 3067549, 6135098, 9202647, 18405294, 21472843, 42945686, 64418529, 128837058]

約数ペア:

[(1, 128837058), (2, 64418529), (3, 42945686), (6, 21472843), (7, 18405294), (14, 9202647), (21, 6135098), (42, 3067549), (47, 2741214), (94, 1370607), (141, 913738), (282, 456869), (329, 391602), (658, 195801), (987, 130534), (1974, 65267)]