157456872

素因数分解:

$2^3\times 3^4\times {\mathrm{242989}}^1$

素因数の和:243007

約数の個数: 40

約数和(自身を含む): 441026850

約数和(自身を除く): 283569978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 242989, 485978, 728967, 971956, 1457934, 1943912, 2186901, 2915868, 4373802, 5831736, 6560703, 8747604, 13121406, 17495208, 19682109, 26242812, 39364218, 52485624, 78728436, 157456872]

約数ペア:

[(1, 157456872), (2, 78728436), (3, 52485624), (4, 39364218), (6, 26242812), (8, 19682109), (9, 17495208), (12, 13121406), (18, 8747604), (24, 6560703), (27, 5831736), (36, 4373802), (54, 2915868), (72, 2186901), (81, 1943912), (108, 1457934), (162, 971956), (216, 728967), (324, 485978), (648, 242989)]