142912976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 289814784

約数和(自身を除く): 146901808

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 2263, 3947, 4526, 7894, 9052, 15788, 18104, 31576, 36208, 63152, 122357, 244714, 288131, 489428, 576262, 978856, 1152524, 1957712, 2305048, 4610096, 8932061, 17864122, 35728244, 71456488, 142912976]

約数ペア:

[(1, 142912976), (2, 71456488), (4, 35728244), (8, 17864122), (16, 8932061), (31, 4610096), (62, 2305048), (73, 1957712), (124, 1152524), (146, 978856), (248, 576262), (292, 489428), (496, 288131), (584, 244714), (1168, 122357), (2263, 63152), (3947, 36208), (4526, 31576), (7894, 18104), (9052, 15788)]