121241824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20261}}^1$

素因数の和:20299

約数の個数: 48

約数和(自身を含む): 275725296

約数和(自身を除く): 154483472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 20261, 40522, 81044, 162088, 222871, 324176, 344437, 445742, 648352, 688874, 891484, 1377748, 1782968, 2755496, 3565936, 3788807, 5510992, 7131872, 7577614, 11021984, 15155228, 30310456, 60620912, 121241824]

約数ペア:

[(1, 121241824), (2, 60620912), (4, 30310456), (8, 15155228), (11, 11021984), (16, 7577614), (17, 7131872), (22, 5510992), (32, 3788807), (34, 3565936), (44, 2755496), (68, 1782968), (88, 1377748), (136, 891484), (176, 688874), (187, 648352), (272, 445742), (352, 344437), (374, 324176), (544, 222871), (748, 162088), (1496, 81044), (2992, 40522), (5984, 20261)]