142267970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1493}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 276342192

約数和(自身を除く): 134074222

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 733, 1466, 1493, 2986, 3665, 7330, 7465, 9529, 14930, 19058, 19409, 38818, 47645, 95290, 97045, 194090, 1094369, 2188738, 5471845, 10943690, 14226797, 28453594, 71133985, 142267970]

約数ペア:

[(1, 142267970), (2, 71133985), (5, 28453594), (10, 14226797), (13, 10943690), (26, 5471845), (65, 2188738), (130, 1094369), (733, 194090), (1466, 97045), (1493, 95290), (2986, 47645), (3665, 38818), (7330, 19409), (7465, 19058), (9529, 14930)]