157428710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{2377}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 292779360

約数和(自身を除く): 135350650

約数列:

[1, 2, 5, 10, 37, 74, 179, 185, 358, 370, 895, 1790, 2377, 4754, 6623, 11885, 13246, 23770, 33115, 66230, 87949, 175898, 425483, 439745, 850966, 879490, 2127415, 4254830, 15742871, 31485742, 78714355, 157428710]

約数ペア:

[(1, 157428710), (2, 78714355), (5, 31485742), (10, 15742871), (37, 4254830), (74, 2127415), (179, 879490), (185, 850966), (358, 439745), (370, 425483), (895, 175898), (1790, 87949), (2377, 66230), (4754, 33115), (6623, 23770), (11885, 13246)]