156935898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2447}}^1$

素因数の和:2971

約数の個数: 48

約数和(自身を含む): 389525760

約数和(自身を除く): 232589862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1527, 2447, 3054, 3563, 4581, 4894, 7126, 7341, 9162, 10689, 14682, 17129, 21378, 22023, 32067, 34258, 44046, 51387, 64134, 102774, 154161, 308322, 1245523, 2491046, 3736569, 7473138, 8718661, 11209707, 17437322, 22419414, 26155983, 52311966, 78467949, 156935898]

約数ペア:

[(1, 156935898), (2, 78467949), (3, 52311966), (6, 26155983), (7, 22419414), (9, 17437322), (14, 11209707), (18, 8718661), (21, 7473138), (42, 3736569), (63, 2491046), (126, 1245523), (509, 308322), (1018, 154161), (1527, 102774), (2447, 64134), (3054, 51387), (3563, 44046), (4581, 34258), (4894, 32067), (7126, 22023), (7341, 21378), (9162, 17129), (10689, 14682)]