155588258

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{152239}}^1$

素因数の和:152321

約数の個数: 16

約数和(自身を含む): 270378240

約数和(自身を除く): 114789982

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 152239, 304478, 1065673, 2131346, 11113447, 22226894, 77794129, 155588258]

約数ペア:

[(1, 155588258), (2, 77794129), (7, 22226894), (14, 11113447), (73, 2131346), (146, 1065673), (511, 304478), (1022, 152239)]