129227968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{106273}}^1$

素因数の和:106304

約数の個数: 28

約数和(自身を含む): 269935960

約数和(自身を除く): 140707992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 106273, 212546, 425092, 850184, 1700368, 2019187, 3400736, 4038374, 6801472, 8076748, 16153496, 32306992, 64613984, 129227968]

約数ペア:

[(1, 129227968), (2, 64613984), (4, 32306992), (8, 16153496), (16, 8076748), (19, 6801472), (32, 4038374), (38, 3400736), (64, 2019187), (76, 1700368), (152, 850184), (304, 425092), (608, 212546), (1216, 106273)]