207849384

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{6857}}^1$

素因数の和:7290

約数の個数: 48

約数和(自身を含む): 564344820

約数和(自身を除く): 356495436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6857, 7578, 10104, 13714, 15156, 20571, 27428, 30312, 41142, 54856, 61713, 82284, 123426, 164568, 246852, 493704, 2886797, 5773594, 8660391, 11547188, 17320782, 23094376, 25981173, 34641564, 51962346, 69283128, 103924692, 207849384]

約数ペア:

[(1, 207849384), (2, 103924692), (3, 69283128), (4, 51962346), (6, 34641564), (8, 25981173), (9, 23094376), (12, 17320782), (18, 11547188), (24, 8660391), (36, 5773594), (72, 2886797), (421, 493704), (842, 246852), (1263, 164568), (1684, 123426), (2526, 82284), (3368, 61713), (3789, 54856), (5052, 41142), (6857, 30312), (7578, 27428), (10104, 20571), (13714, 15156)]