156915089980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{7353097}}^1$

素因数の和:7353214

約数の個数: 48

約数和(自身を含む): 363184216416

約数和(自身を除く): 206269126436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 7353097, 14706194, 29412388, 36765485, 73530970, 80884067, 147061940, 161768134, 323536268, 404420335, 713250409, 808840670, 1426500818, 1617681340, 2853001636, 3566252045, 7132504090, 7845754499, 14265008180, 15691508998, 31383017996, 39228772495, 78457544990, 156915089980]

約数ペア:

[(1, 156915089980), (2, 78457544990), (4, 39228772495), (5, 31383017996), (10, 15691508998), (11, 14265008180), (20, 7845754499), (22, 7132504090), (44, 3566252045), (55, 2853001636), (97, 1617681340), (110, 1426500818), (194, 808840670), (220, 713250409), (388, 404420335), (485, 323536268), (970, 161768134), (1067, 147061940), (1940, 80884067), (2134, 73530970), (4268, 36765485), (5335, 29412388), (10670, 14706194), (21340, 7353097)]