161036240420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{66543901}}^1$

素因数の和:66543932

約数の個数: 36

約数和(自身を含む): 371714236572

約数和(自身を除く): 210677996152

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 66543901, 133087802, 266175604, 332719505, 665439010, 731982911, 1330878020, 1463965822, 2927931644, 3659914555, 7319829110, 8051812021, 14639658220, 16103624042, 32207248084, 40259060105, 80518120210, 161036240420]

約数ペア:

[(1, 161036240420), (2, 80518120210), (4, 40259060105), (5, 32207248084), (10, 16103624042), (11, 14639658220), (20, 8051812021), (22, 7319829110), (44, 3659914555), (55, 2927931644), (110, 1463965822), (121, 1330878020), (220, 731982911), (242, 665439010), (484, 332719505), (605, 266175604), (1210, 133087802), (2420, 66543901)]