149505786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1571}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 344305728

約数和(自身を除く): 194799942

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 311, 622, 933, 1571, 1866, 2799, 3142, 4713, 5287, 5598, 9426, 10574, 14139, 15861, 26707, 28278, 31722, 47583, 53414, 80121, 95166, 160242, 240363, 480726, 488581, 977162, 1465743, 2931486, 4397229, 8305877, 8794458, 16611754, 24917631, 49835262, 74752893, 149505786]

約数ペア:

[(1, 149505786), (2, 74752893), (3, 49835262), (6, 24917631), (9, 16611754), (17, 8794458), (18, 8305877), (34, 4397229), (51, 2931486), (102, 1465743), (153, 977162), (306, 488581), (311, 480726), (622, 240363), (933, 160242), (1571, 95166), (1866, 80121), (2799, 53414), (3142, 47583), (4713, 31722), (5287, 28278), (5598, 26707), (9426, 15861), (10574, 14139)]