208160865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22133}}^1$

素因数の和:22174

約数の個数: 48

約数和(自身を含む): 414348480

約数和(自身を除く): 206187615

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 22133, 66399, 110665, 199197, 243463, 331995, 420527, 730389, 995985, 1217315, 1261581, 2102635, 2191167, 3651945, 3784743, 4625797, 6307905, 10955835, 13877391, 18923715, 23128985, 41632173, 69386955, 208160865]

約数ペア:

[(1, 208160865), (3, 69386955), (5, 41632173), (9, 23128985), (11, 18923715), (15, 13877391), (19, 10955835), (33, 6307905), (45, 4625797), (55, 3784743), (57, 3651945), (95, 2191167), (99, 2102635), (165, 1261581), (171, 1217315), (209, 995985), (285, 730389), (495, 420527), (627, 331995), (855, 243463), (1045, 199197), (1881, 110665), (3135, 66399), (9405, 22133)]