145299644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65687}}^1$

素因数の和:65777

約数の個数: 24

約数和(自身を含む): 294282240

約数和(自身を除く): 148982596

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 65687, 131374, 262748, 459809, 919618, 1839236, 5189273, 10378546, 20757092, 36324911, 72649822, 145299644]

約数ペア:

[(1, 145299644), (2, 72649822), (4, 36324911), (7, 20757092), (14, 10378546), (28, 5189273), (79, 1839236), (158, 919618), (316, 459809), (553, 262748), (1106, 131374), (2212, 65687)]