161349972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3329}}^1$

素因数の和:3920

約数の個数: 48

約数和(自身を含む): 431141760

約数和(自身を除く): 269791788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 577, 1154, 1731, 2308, 3329, 3462, 4039, 6658, 6924, 8078, 9987, 12117, 13316, 16156, 19974, 23303, 24234, 39948, 46606, 48468, 69909, 93212, 139818, 279636, 1920833, 3841666, 5762499, 7683332, 11524998, 13445831, 23049996, 26891662, 40337493, 53783324, 80674986, 161349972]

約数ペア:

[(1, 161349972), (2, 80674986), (3, 53783324), (4, 40337493), (6, 26891662), (7, 23049996), (12, 13445831), (14, 11524998), (21, 7683332), (28, 5762499), (42, 3841666), (84, 1920833), (577, 279636), (1154, 139818), (1731, 93212), (2308, 69909), (3329, 48468), (3462, 46606), (4039, 39948), (6658, 24234), (6924, 23303), (8078, 19974), (9987, 16156), (12117, 13316)]