201558228

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 477300096

約数和(自身を除く): 275741868

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 313, 412, 521, 618, 626, 939, 1042, 1236, 1252, 1563, 1878, 2084, 3126, 3756, 6252, 32239, 53663, 64478, 96717, 107326, 128956, 160989, 163073, 193434, 214652, 321978, 326146, 386868, 489219, 643956, 652292, 978438, 1956876, 16796519, 33593038, 50389557, 67186076, 100779114, 201558228]

約数ペア:

[(1, 201558228), (2, 100779114), (3, 67186076), (4, 50389557), (6, 33593038), (12, 16796519), (103, 1956876), (206, 978438), (309, 652292), (313, 643956), (412, 489219), (521, 386868), (618, 326146), (626, 321978), (939, 214652), (1042, 193434), (1236, 163073), (1252, 160989), (1563, 128956), (1878, 107326), (2084, 96717), (3126, 64478), (3756, 53663), (6252, 32239)]