161538356

素因数分解:

$2^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{5869}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 323460480

約数和(自身を除く): 161922124

約数列:

[1, 2, 4, 7, 14, 28, 983, 1966, 3932, 5869, 6881, 11738, 13762, 23476, 27524, 41083, 82166, 164332, 5769227, 11538454, 23076908, 40384589, 80769178, 161538356]

約数ペア:

[(1, 161538356), (2, 80769178), (4, 40384589), (7, 23076908), (14, 11538454), (28, 5769227), (983, 164332), (1966, 82166), (3932, 41083), (5869, 27524), (6881, 23476), (11738, 13762)]