127376418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 293731200

約数和(自身を除く): 166354782

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 61, 78, 114, 122, 183, 247, 366, 494, 741, 793, 1159, 1409, 1482, 1586, 2318, 2379, 2818, 3477, 4227, 4758, 6954, 8454, 15067, 18317, 26771, 30134, 36634, 45201, 53542, 54951, 80313, 85949, 90402, 109902, 160626, 171898, 257847, 348023, 515694, 696046, 1044069, 1117337, 1633031, 2088138, 2234674, 3266062, 3352011, 4899093, 6704022, 9798186, 21229403, 42458806, 63688209, 127376418]

約数ペア:

[(1, 127376418), (2, 63688209), (3, 42458806), (6, 21229403), (13, 9798186), (19, 6704022), (26, 4899093), (38, 3352011), (39, 3266062), (57, 2234674), (61, 2088138), (78, 1633031), (114, 1117337), (122, 1044069), (183, 696046), (247, 515694), (366, 348023), (494, 257847), (741, 171898), (793, 160626), (1159, 109902), (1409, 90402), (1482, 85949), (1586, 80313), (2318, 54951), (2379, 53542), (2818, 45201), (3477, 36634), (4227, 30134), (4758, 26771), (6954, 18317), (8454, 15067)]