156980911820

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8513}}^1\times {\mathrm{5521}}^1$

素因数の和:14210

約数の個数: 48

約数和(自身を含む): 331732957248

約数和(自身を除く): 174752045428

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 5521, 8513, 11042, 17026, 22084, 27605, 34052, 42565, 55210, 85130, 110420, 170260, 922007, 1421671, 1844014, 2843342, 3688028, 4610035, 5686684, 7108355, 9220070, 14216710, 18440140, 28433420, 47000273, 94000546, 188001092, 235001365, 470002730, 940005460, 7849045591, 15698091182, 31396182364, 39245227955, 78490455910, 156980911820]

約数ペア:

[(1, 156980911820), (2, 78490455910), (4, 39245227955), (5, 31396182364), (10, 15698091182), (20, 7849045591), (167, 940005460), (334, 470002730), (668, 235001365), (835, 188001092), (1670, 94000546), (3340, 47000273), (5521, 28433420), (8513, 18440140), (11042, 14216710), (17026, 9220070), (22084, 7108355), (27605, 5686684), (34052, 4610035), (42565, 3688028), (55210, 2843342), (85130, 1844014), (110420, 1421671), (170260, 922007)]