138921044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 258585600

約数和(自身を除く): 119664556

約数列:

[1, 2, 4, 31, 62, 73, 103, 124, 146, 149, 206, 292, 298, 412, 596, 2263, 3193, 4526, 4619, 6386, 7519, 9052, 9238, 10877, 12772, 15038, 15347, 18476, 21754, 30076, 30694, 43508, 61388, 233089, 337187, 466178, 475757, 674374, 932356, 951514, 1120331, 1348748, 1903028, 2240662, 4481324, 34730261, 69460522, 138921044]

約数ペア:

[(1, 138921044), (2, 69460522), (4, 34730261), (31, 4481324), (62, 2240662), (73, 1903028), (103, 1348748), (124, 1120331), (146, 951514), (149, 932356), (206, 674374), (292, 475757), (298, 466178), (412, 337187), (596, 233089), (2263, 61388), (3193, 43508), (4526, 30694), (4619, 30076), (6386, 21754), (7519, 18476), (9052, 15347), (9238, 15038), (10877, 12772)]