213631478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 350791680

約数和(自身を除く): 137160202

約数列:

[1, 2, 19, 31, 38, 62, 151, 302, 589, 1178, 1201, 2402, 2869, 4681, 5738, 9362, 22819, 37231, 45638, 74462, 88939, 177878, 181351, 362702, 707389, 1414778, 3445669, 5621881, 6891338, 11243762, 106815739, 213631478]

約数ペア:

[(1, 213631478), (2, 106815739), (19, 11243762), (31, 6891338), (38, 5621881), (62, 3445669), (151, 1414778), (302, 707389), (589, 362702), (1178, 181351), (1201, 177878), (2402, 88939), (2869, 74462), (4681, 45638), (5738, 37231), (9362, 22819)]