220161908734

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{7561}}^1$

素因数の和:7813

約数の個数: 48

約数和(自身を含む): 346053695904

約数和(自身を除く): 125891787170

約数列:

[1, 2, 53, 71, 73, 106, 142, 146, 2809, 3763, 3869, 5183, 5618, 7526, 7561, 7738, 10366, 15122, 199439, 205057, 274699, 398878, 400733, 410114, 536831, 549398, 551953, 801466, 1073662, 1103906, 14559047, 21238849, 28452043, 29118094, 29253509, 39188663, 42477698, 56904086, 58507018, 78377326, 1507958279, 1550435977, 2076999139, 3015916558, 3100871954, 4153998278, 110080954367, 220161908734]

約数ペア:

[(1, 220161908734), (2, 110080954367), (53, 4153998278), (71, 3100871954), (73, 3015916558), (106, 2076999139), (142, 1550435977), (146, 1507958279), (2809, 78377326), (3763, 58507018), (3869, 56904086), (5183, 42477698), (5618, 39188663), (7526, 29253509), (7561, 29118094), (7738, 28452043), (10366, 21238849), (15122, 14559047), (199439, 1103906), (205057, 1073662), (274699, 801466), (398878, 551953), (400733, 549398), (410114, 536831)]