172801442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 291997440

約数和(自身を除く): 119195998

約数列:

[1, 2, 11, 22, 59, 67, 118, 134, 649, 737, 1298, 1474, 1987, 3953, 3974, 7906, 21857, 43483, 43714, 86966, 117233, 133129, 234466, 266258, 1289563, 1464419, 2579126, 2928838, 7854611, 15709222, 86400721, 172801442]

約数ペア:

[(1, 172801442), (2, 86400721), (11, 15709222), (22, 7854611), (59, 2928838), (67, 2579126), (118, 1464419), (134, 1289563), (649, 266258), (737, 234466), (1298, 133129), (1474, 117233), (1987, 86966), (3953, 43714), (3974, 43483), (7906, 21857)]