158603380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13048

約数の個数: 48

約数和(自身を含む): 366347520

約数和(自身を除く): 207744140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 12979, 25958, 51916, 64895, 129790, 168727, 259580, 337454, 610013, 674908, 843635, 1220026, 1687270, 2440052, 3050065, 3374540, 6100130, 7930169, 12200260, 15860338, 31720676, 39650845, 79301690, 158603380]

約数ペア:

[(1, 158603380), (2, 79301690), (4, 39650845), (5, 31720676), (10, 15860338), (13, 12200260), (20, 7930169), (26, 6100130), (47, 3374540), (52, 3050065), (65, 2440052), (94, 1687270), (130, 1220026), (188, 843635), (235, 674908), (260, 610013), (470, 337454), (611, 259580), (940, 168727), (1222, 129790), (2444, 64895), (3055, 51916), (6110, 25958), (12220, 12979)]