128891022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 302400000

約数和(自身を除く): 173508978

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 2262, 2999, 3306, 5998, 7163, 8997, 14326, 17994, 21489, 38987, 42978, 56981, 77974, 86971, 113962, 116961, 170943, 173942, 233922, 260913, 341886, 521826, 740753, 1130623, 1481506, 1652449, 2222259, 2261246, 3304898, 3391869, 4444518, 4957347, 6783738, 9914694, 21481837, 42963674, 64445511, 128891022]

約数ペア:

[(1, 128891022), (2, 64445511), (3, 42963674), (6, 21481837), (13, 9914694), (19, 6783738), (26, 4957347), (29, 4444518), (38, 3391869), (39, 3304898), (57, 2261246), (58, 2222259), (78, 1652449), (87, 1481506), (114, 1130623), (174, 740753), (247, 521826), (377, 341886), (494, 260913), (551, 233922), (741, 173942), (754, 170943), (1102, 116961), (1131, 113962), (1482, 86971), (1653, 77974), (2262, 56981), (2999, 42978), (3306, 38987), (5998, 21489), (7163, 17994), (8997, 14326)]