211630146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1171}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 522955776

約数和(自身を除く): 311325630

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 331, 546, 662, 993, 1171, 1986, 2317, 2342, 3513, 4303, 4634, 6951, 7026, 8197, 8606, 12909, 13902, 15223, 16394, 24591, 25818, 30121, 30446, 45669, 49182, 60242, 90363, 91338, 106561, 180726, 213122, 319683, 387601, 639366, 775202, 1162803, 2325606, 2713207, 5038813, 5426414, 8139621, 10077626, 15116439, 16279242, 30232878, 35271691, 70543382, 105815073, 211630146]

約数ペア:

[(1, 211630146), (2, 105815073), (3, 70543382), (6, 35271691), (7, 30232878), (13, 16279242), (14, 15116439), (21, 10077626), (26, 8139621), (39, 5426414), (42, 5038813), (78, 2713207), (91, 2325606), (182, 1162803), (273, 775202), (331, 639366), (546, 387601), (662, 319683), (993, 213122), (1171, 180726), (1986, 106561), (2317, 91338), (2342, 90363), (3513, 60242), (4303, 49182), (4634, 45669), (6951, 30446), (7026, 30121), (8197, 25818), (8606, 24591), (12909, 16394), (13902, 15223)]