219075644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 411640320

約数和(自身を除く): 192564676

約数列:

[1, 2, 4, 23, 46, 61, 92, 103, 122, 206, 244, 379, 412, 758, 1403, 1516, 2369, 2806, 4738, 5612, 6283, 8717, 9476, 12566, 17434, 23119, 25132, 34868, 39037, 46238, 78074, 92476, 144509, 156148, 289018, 531737, 578036, 897851, 1063474, 1795702, 2126948, 2381257, 3591404, 4762514, 9525028, 54768911, 109537822, 219075644]

約数ペア:

[(1, 219075644), (2, 109537822), (4, 54768911), (23, 9525028), (46, 4762514), (61, 3591404), (92, 2381257), (103, 2126948), (122, 1795702), (206, 1063474), (244, 897851), (379, 578036), (412, 531737), (758, 289018), (1403, 156148), (1516, 144509), (2369, 92476), (2806, 78074), (4738, 46238), (5612, 39037), (6283, 34868), (8717, 25132), (9476, 23119), (12566, 17434)]