161419884

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{200771}}^1$

素因数の和:200845

約数の個数: 24

約数和(自身を含む): 382269888

約数和(自身を除く): 220850004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 200771, 401542, 602313, 803084, 1204626, 2409252, 13451657, 26903314, 40354971, 53806628, 80709942, 161419884]

約数ペア:

[(1, 161419884), (2, 80709942), (3, 53806628), (4, 40354971), (6, 26903314), (12, 13451657), (67, 2409252), (134, 1204626), (201, 803084), (268, 602313), (402, 401542), (804, 200771)]