197221288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2579}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 411768000

約数和(自身を除く): 214546712

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 242, 316, 484, 632, 869, 968, 1738, 2579, 3476, 5158, 6952, 9559, 10316, 19118, 20632, 28369, 38236, 56738, 76472, 113476, 203741, 226952, 312059, 407482, 624118, 814964, 1248236, 1629928, 2241151, 2496472, 4482302, 8964604, 17929208, 24652661, 49305322, 98610644, 197221288]

約数ペア:

[(1, 197221288), (2, 98610644), (4, 49305322), (8, 24652661), (11, 17929208), (22, 8964604), (44, 4482302), (79, 2496472), (88, 2241151), (121, 1629928), (158, 1248236), (242, 814964), (316, 624118), (484, 407482), (632, 312059), (869, 226952), (968, 203741), (1738, 113476), (2579, 76472), (3476, 56738), (5158, 38236), (6952, 28369), (9559, 20632), (10316, 19118)]