191878210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9319}}^1$

素因数の和:9426

約数の個数: 32

約数和(自身を含む): 362361600

約数和(自身を除く): 170483390

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 9319, 10295, 18638, 20590, 46595, 93190, 270251, 540502, 661649, 1323298, 1351255, 2702510, 3308245, 6616490, 19187821, 38375642, 95939105, 191878210]

約数ペア:

[(1, 191878210), (2, 95939105), (5, 38375642), (10, 19187821), (29, 6616490), (58, 3308245), (71, 2702510), (142, 1351255), (145, 1323298), (290, 661649), (355, 540502), (710, 270251), (2059, 93190), (4118, 46595), (9319, 20590), (10295, 18638)]