217150992

素因数分解:

$2^4\times 3^2\times {\mathrm{1507993}}^1$

素因数の和:1508007

約数の個数: 30

約数和(自身を含む): 607721582

約数和(自身を除く): 390570590

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1507993, 3015986, 4523979, 6031972, 9047958, 12063944, 13571937, 18095916, 24127888, 27143874, 36191832, 54287748, 72383664, 108575496, 217150992]

約数ペア:

[(1, 217150992), (2, 108575496), (3, 72383664), (4, 54287748), (6, 36191832), (8, 27143874), (9, 24127888), (12, 18095916), (16, 13571937), (18, 12063944), (24, 9047958), (36, 6031972), (48, 4523979), (72, 3015986), (144, 1507993)]