202114785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 349526016

約数和(自身を除く): 147411231

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 127, 237, 255, 381, 395, 635, 1185, 1343, 1905, 2159, 4029, 6241, 6477, 6715, 10033, 10795, 18723, 20145, 30099, 31205, 32385, 50165, 93615, 106097, 150495, 170561, 318291, 511683, 530485, 792607, 852805, 1591455, 2377821, 2558415, 3963035, 11889105, 13474319, 40422957, 67371595, 202114785]

約数ペア:

[(1, 202114785), (3, 67371595), (5, 40422957), (15, 13474319), (17, 11889105), (51, 3963035), (79, 2558415), (85, 2377821), (127, 1591455), (237, 852805), (255, 792607), (381, 530485), (395, 511683), (635, 318291), (1185, 170561), (1343, 150495), (1905, 106097), (2159, 93615), (4029, 50165), (6241, 32385), (6477, 31205), (6715, 30099), (10033, 20145), (10795, 18723)]