123479784

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90263}}^1$

素因数の和:90294

約数の個数: 48

約数和(自身を含む): 352029600

約数和(自身を除く): 228549816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 90263, 180526, 270789, 361052, 541578, 722104, 812367, 1083156, 1624734, 1714997, 2166312, 3249468, 3429994, 5144991, 6498936, 6859988, 10289982, 13719976, 15434973, 20579964, 30869946, 41159928, 61739892, 123479784]

約数ペア:

[(1, 123479784), (2, 61739892), (3, 41159928), (4, 30869946), (6, 20579964), (8, 15434973), (9, 13719976), (12, 10289982), (18, 6859988), (19, 6498936), (24, 5144991), (36, 3429994), (38, 3249468), (57, 2166312), (72, 1714997), (76, 1624734), (114, 1083156), (152, 812367), (171, 722104), (228, 541578), (342, 361052), (456, 270789), (684, 180526), (1368, 90263)]