265141618

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{8821}}^1$

素因数の和:8962

約数の個数: 32

約数和(自身を含む): 482739840

約数和(自身を除く): 217598222

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2147, 4294, 8821, 15029, 17642, 30058, 61747, 123494, 167599, 335198, 996773, 1173193, 1993546, 2346386, 6977411, 13954822, 18938687, 37877374, 132570809, 265141618]

約数ペア:

[(1, 265141618), (2, 132570809), (7, 37877374), (14, 18938687), (19, 13954822), (38, 6977411), (113, 2346386), (133, 1993546), (226, 1173193), (266, 996773), (791, 335198), (1582, 167599), (2147, 123494), (4294, 61747), (8821, 30058), (15029, 17642)]