201345628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{75017}}^1$

素因数の和:75093

約数の個数: 24

約数和(自身を含む): 390693744

約数和(自身を除く): 189348116

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 75017, 150034, 300068, 825187, 1650374, 3300748, 4576037, 9152074, 18304148, 50336407, 100672814, 201345628]

約数ペア:

[(1, 201345628), (2, 100672814), (4, 50336407), (11, 18304148), (22, 9152074), (44, 4576037), (61, 3300748), (122, 1650374), (244, 825187), (671, 300068), (1342, 150034), (2684, 75017)]