164863912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3533}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 326541600

約数和(自身を除く): 161677688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2456, 3533, 5833, 7066, 11666, 14132, 23332, 28264, 46664, 67127, 134254, 268508, 537016, 1084631, 2169262, 4338524, 8677048, 20607989, 41215978, 82431956, 164863912]

約数ペア:

[(1, 164863912), (2, 82431956), (4, 41215978), (8, 20607989), (19, 8677048), (38, 4338524), (76, 2169262), (152, 1084631), (307, 537016), (614, 268508), (1228, 134254), (2456, 67127), (3533, 46664), (5833, 28264), (7066, 23332), (11666, 14132)]