148131387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 235602432

約数和(自身を除く): 87471045

約数列:

[1, 3, 9, 17, 37, 51, 111, 137, 153, 191, 333, 411, 573, 629, 1233, 1719, 1887, 2329, 3247, 5069, 5661, 6987, 7067, 9741, 15207, 20961, 21201, 26167, 29223, 45621, 63603, 78501, 86173, 120139, 235503, 258519, 360417, 444839, 775557, 968179, 1081251, 1334517, 2904537, 4003551, 8713611, 16459043, 49377129, 148131387]

約数ペア:

[(1, 148131387), (3, 49377129), (9, 16459043), (17, 8713611), (37, 4003551), (51, 2904537), (111, 1334517), (137, 1081251), (153, 968179), (191, 775557), (333, 444839), (411, 360417), (573, 258519), (629, 235503), (1233, 120139), (1719, 86173), (1887, 78501), (2329, 63603), (3247, 45621), (5069, 29223), (5661, 26167), (6987, 21201), (7067, 20961), (9741, 15207)]