214303986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{12899}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 507124800

約数和(自身を除く): 292820814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5538, 8307, 12899, 16614, 25798, 38697, 77394, 116091, 167687, 232182, 335374, 503061, 915829, 1006122, 1509183, 1831658, 2747487, 3018366, 5494974, 8242461, 11905777, 16484922, 23811554, 35717331, 71434662, 107151993, 214303986]

約数ペア:

[(1, 214303986), (2, 107151993), (3, 71434662), (6, 35717331), (9, 23811554), (13, 16484922), (18, 11905777), (26, 8242461), (39, 5494974), (71, 3018366), (78, 2747487), (117, 1831658), (142, 1509183), (213, 1006122), (234, 915829), (426, 503061), (639, 335374), (923, 232182), (1278, 167687), (1846, 116091), (2769, 77394), (5538, 38697), (8307, 25798), (12899, 16614)]