211119792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17807}}^1$

素因数の和:17850

約数の個数: 80

約数和(自身を含む): 618293760

約数和(自身を除く): 407173968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 17807, 35614, 53421, 71228, 106842, 142456, 213684, 231491, 284912, 338333, 427368, 462982, 676666, 694473, 854736, 925964, 1014999, 1353332, 1388946, 1851928, 2029998, 2706664, 2777892, 3703856, 4059996, 4398329, 5413328, 5555784, 8119992, 8796658, 11111568, 13194987, 16239984, 17593316, 26389974, 35186632, 52779948, 70373264, 105559896, 211119792]

約数ペア:

[(1, 211119792), (2, 105559896), (3, 70373264), (4, 52779948), (6, 35186632), (8, 26389974), (12, 17593316), (13, 16239984), (16, 13194987), (19, 11111568), (24, 8796658), (26, 8119992), (38, 5555784), (39, 5413328), (48, 4398329), (52, 4059996), (57, 3703856), (76, 2777892), (78, 2706664), (104, 2029998), (114, 1851928), (152, 1388946), (156, 1353332), (208, 1014999), (228, 925964), (247, 854736), (304, 694473), (312, 676666), (456, 462982), (494, 427368), (624, 338333), (741, 284912), (912, 231491), (988, 213684), (1482, 142456), (1976, 106842), (2964, 71228), (3952, 53421), (5928, 35614), (11856, 17807)]