202816872

素因数分解:

$2^3\times 3^4\times {\mathrm{312989}}^1$

素因数の和:313007

約数の個数: 40

約数和(自身を含む): 568076850

約数和(自身を除く): 365259978

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 312989, 625978, 938967, 1251956, 1877934, 2503912, 2816901, 3755868, 5633802, 7511736, 8450703, 11267604, 16901406, 22535208, 25352109, 33802812, 50704218, 67605624, 101408436, 202816872]

約数ペア:

[(1, 202816872), (2, 101408436), (3, 67605624), (4, 50704218), (6, 33802812), (8, 25352109), (9, 22535208), (12, 16901406), (18, 11267604), (24, 8450703), (27, 7511736), (36, 5633802), (54, 3755868), (72, 2816901), (81, 2503912), (108, 1877934), (162, 1251956), (216, 938967), (324, 625978), (648, 312989)]