164023144

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{336113}}^1$

素因数の和:336180

約数の個数: 16

約数和(自身を含む): 312586020

約数和(自身を除く): 148562876

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 336113, 672226, 1344452, 2688904, 20502893, 41005786, 82011572, 164023144]

約数ペア:

[(1, 164023144), (2, 82011572), (4, 41005786), (8, 20502893), (61, 2688904), (122, 1344452), (244, 672226), (488, 336113)]