121898644

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 248371200

約数和(自身を除く): 126472556

約数列:

[1, 2, 4, 7, 14, 28, 131, 167, 199, 262, 334, 398, 524, 668, 796, 917, 1169, 1393, 1834, 2338, 2786, 3668, 4676, 5572, 21877, 26069, 33233, 43754, 52138, 66466, 87508, 104276, 132932, 153139, 182483, 232631, 306278, 364966, 465262, 612556, 729932, 930524, 4353523, 8707046, 17414092, 30474661, 60949322, 121898644]

約数ペア:

[(1, 121898644), (2, 60949322), (4, 30474661), (7, 17414092), (14, 8707046), (28, 4353523), (131, 930524), (167, 729932), (199, 612556), (262, 465262), (334, 364966), (398, 306278), (524, 232631), (668, 182483), (796, 153139), (917, 132932), (1169, 104276), (1393, 87508), (1834, 66466), (2338, 52138), (2786, 43754), (3668, 33233), (4676, 26069), (5572, 21877)]