145879454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18911}}^1$

素因数の和:18968

約数の個数: 32

約数和(自身を含む): 272332800

約数和(自身を除く): 126453346

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 7714, 18911, 37822, 132377, 264754, 359309, 548419, 718618, 1096838, 2515163, 3838933, 5030326, 7677866, 10419961, 20839922, 72939727, 145879454]

約数ペア:

[(1, 145879454), (2, 72939727), (7, 20839922), (14, 10419961), (19, 7677866), (29, 5030326), (38, 3838933), (58, 2515163), (133, 1096838), (203, 718618), (266, 548419), (406, 359309), (551, 264754), (1102, 132377), (3857, 37822), (7714, 18911)]