202586960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148961}}^1$

素因数の和:148991

約数の個数: 40

約数和(自身を含む): 498724776

約数和(自身を除く): 296137816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148961, 297922, 595844, 744805, 1191688, 1489610, 2383376, 2532337, 2979220, 5064674, 5958440, 10129348, 11916880, 12661685, 20258696, 25323370, 40517392, 50646740, 101293480, 202586960]

約数ペア:

[(1, 202586960), (2, 101293480), (4, 50646740), (5, 40517392), (8, 25323370), (10, 20258696), (16, 12661685), (17, 11916880), (20, 10129348), (34, 5958440), (40, 5064674), (68, 2979220), (80, 2532337), (85, 2383376), (136, 1489610), (170, 1191688), (272, 744805), (340, 595844), (680, 297922), (1360, 148961)]