123217242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 262432800

約数和(自身を除く): 139215558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 349, 361, 489, 698, 722, 978, 1047, 1083, 2094, 2166, 3097, 6194, 6631, 9291, 13262, 18582, 19893, 39786, 56887, 58843, 113774, 117686, 125989, 170661, 176529, 251978, 341322, 353058, 377967, 755934, 1080853, 2161706, 3242559, 6485118, 20536207, 41072414, 61608621, 123217242]

約数ペア:

[(1, 123217242), (2, 61608621), (3, 41072414), (6, 20536207), (19, 6485118), (38, 3242559), (57, 2161706), (114, 1080853), (163, 755934), (326, 377967), (349, 353058), (361, 341322), (489, 251978), (698, 176529), (722, 170661), (978, 125989), (1047, 117686), (1083, 113774), (2094, 58843), (2166, 56887), (3097, 39786), (6194, 19893), (6631, 18582), (9291, 13262)]