148948458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 329764608

約数和(自身を除く): 180816150

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 61, 74, 102, 111, 122, 183, 222, 366, 629, 647, 1037, 1258, 1294, 1887, 1941, 2074, 2257, 3111, 3774, 3882, 4514, 6222, 6771, 10999, 13542, 21998, 23939, 32997, 38369, 39467, 47878, 65994, 71817, 76738, 78934, 115107, 118401, 143634, 230214, 236802, 406963, 670939, 813926, 1220889, 1341878, 1460279, 2012817, 2441778, 2920558, 4025634, 4380837, 8761674, 24824743, 49649486, 74474229, 148948458]

約数ペア:

[(1, 148948458), (2, 74474229), (3, 49649486), (6, 24824743), (17, 8761674), (34, 4380837), (37, 4025634), (51, 2920558), (61, 2441778), (74, 2012817), (102, 1460279), (111, 1341878), (122, 1220889), (183, 813926), (222, 670939), (366, 406963), (629, 236802), (647, 230214), (1037, 143634), (1258, 118401), (1294, 115107), (1887, 78934), (1941, 76738), (2074, 71817), (2257, 65994), (3111, 47878), (3774, 39467), (3882, 38369), (4514, 32997), (6222, 23939), (6771, 21998), (10999, 13542)]