163940994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1301119}}^1$

素因数の和:1301134

約数の個数: 24

約数和(自身を含む): 405949440

約数和(自身を除く): 242008446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1301119, 2602238, 3903357, 7806714, 9107833, 11710071, 18215666, 23420142, 27323499, 54646998, 81970497, 163940994]

約数ペア:

[(1, 163940994), (2, 81970497), (3, 54646998), (6, 27323499), (7, 23420142), (9, 18215666), (14, 11710071), (18, 9107833), (21, 7806714), (42, 3903357), (63, 2602238), (126, 1301119)]