158726178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39901}}^1$

素因数の和:39939

約数の個数: 48

約数和(自身を含む): 392156856

約数和(自身を除く): 233430678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 39901, 79802, 119703, 239406, 359109, 518713, 678317, 718218, 1037426, 1356634, 1556139, 2034951, 3112278, 4069902, 4668417, 6104853, 8818121, 9336834, 12209706, 17636242, 26454363, 52908726, 79363089, 158726178]

約数ペア:

[(1, 158726178), (2, 79363089), (3, 52908726), (6, 26454363), (9, 17636242), (13, 12209706), (17, 9336834), (18, 8818121), (26, 6104853), (34, 4668417), (39, 4069902), (51, 3112278), (78, 2034951), (102, 1556139), (117, 1356634), (153, 1037426), (221, 718218), (234, 678317), (306, 518713), (442, 359109), (663, 239406), (1326, 119703), (1989, 79802), (3978, 39901)]