123042972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2999}}^1$

素因数の和:3282

約数の個数: 48

約数和(自身を含む): 310464000

約数和(自身を除く): 187421028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 2999, 3156, 3419, 5998, 6838, 8997, 10257, 11996, 13676, 17994, 20514, 35988, 38987, 41028, 77974, 116961, 155948, 233922, 467844, 788737, 1577474, 2366211, 3154948, 4732422, 9464844, 10253581, 20507162, 30760743, 41014324, 61521486, 123042972]

約数ペア:

[(1, 123042972), (2, 61521486), (3, 41014324), (4, 30760743), (6, 20507162), (12, 10253581), (13, 9464844), (26, 4732422), (39, 3154948), (52, 2366211), (78, 1577474), (156, 788737), (263, 467844), (526, 233922), (789, 155948), (1052, 116961), (1578, 77974), (2999, 41028), (3156, 38987), (3419, 35988), (5998, 20514), (6838, 17994), (8997, 13676), (10257, 11996)]