205274224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 411612048

約数和(自身を除く): 206337824

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 548, 592, 1096, 2192, 2531, 5062, 5069, 10124, 10138, 20248, 20276, 40496, 40552, 81104, 93647, 187294, 346747, 374588, 693494, 749176, 1386988, 1498352, 2773976, 5547952, 12829639, 25659278, 51318556, 102637112, 205274224]

約数ペア:

[(1, 205274224), (2, 102637112), (4, 51318556), (8, 25659278), (16, 12829639), (37, 5547952), (74, 2773976), (137, 1498352), (148, 1386988), (274, 749176), (296, 693494), (548, 374588), (592, 346747), (1096, 187294), (2192, 93647), (2531, 81104), (5062, 40552), (5069, 40496), (10124, 20276), (10138, 20248)]