172525806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 391547520

約数和(自身を除く): 219021714

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 331, 414, 662, 993, 1259, 1986, 2518, 2979, 3777, 5958, 7554, 7613, 11331, 15226, 22662, 22839, 28957, 45678, 57914, 68517, 86871, 137034, 173742, 260613, 416729, 521226, 833458, 1250187, 2500374, 3750561, 7501122, 9584767, 19169534, 28754301, 57508602, 86262903, 172525806]

約数ペア:

[(1, 172525806), (2, 86262903), (3, 57508602), (6, 28754301), (9, 19169534), (18, 9584767), (23, 7501122), (46, 3750561), (69, 2500374), (138, 1250187), (207, 833458), (331, 521226), (414, 416729), (662, 260613), (993, 173742), (1259, 137034), (1986, 86871), (2518, 68517), (2979, 57914), (3777, 45678), (5958, 28957), (7554, 22839), (7613, 22662), (11331, 15226)]