153221886

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{25717}}^1$

素因数の和:26056

約数の個数: 24

約数和(自身を含む): 332996664

約数和(自身を除く): 179774778

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 25717, 51434, 77151, 154302, 231453, 462906, 8512327, 17024654, 25536981, 51073962, 76610943, 153221886]

約数ペア:

[(1, 153221886), (2, 76610943), (3, 51073962), (6, 25536981), (9, 17024654), (18, 8512327), (331, 462906), (662, 231453), (993, 154302), (1986, 77151), (2979, 51434), (5958, 25717)]