161744436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641843}}^1$

素因数の和:641860

約数の個数: 36

約数和(自身を含む): 467262432

約数和(自身を除く): 305517996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641843, 1283686, 1925529, 2567372, 3851058, 4492901, 5776587, 7702116, 8985802, 11553174, 13478703, 17971604, 23106348, 26957406, 40436109, 53914812, 80872218, 161744436]

約数ペア:

[(1, 161744436), (2, 80872218), (3, 53914812), (4, 40436109), (6, 26957406), (7, 23106348), (9, 17971604), (12, 13478703), (14, 11553174), (18, 8985802), (21, 7702116), (28, 5776587), (36, 4492901), (42, 3851058), (63, 2567372), (84, 1925529), (126, 1283686), (252, 641843)]