206867295

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{158519}}^1$

素因数の和:158559

約数の個数: 24

約数和(自身を含む): 370936800

約数和(自身を除く): 164069505

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 158519, 475557, 792595, 1426671, 2377785, 4597051, 7133355, 13791153, 22985255, 41373459, 68955765, 206867295]

約数ペア:

[(1, 206867295), (3, 68955765), (5, 41373459), (9, 22985255), (15, 13791153), (29, 7133355), (45, 4597051), (87, 2377785), (145, 1426671), (261, 792595), (435, 475557), (1305, 158519)]