212865618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 283554222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 227, 249, 269, 454, 498, 538, 581, 681, 807, 1162, 1362, 1589, 1614, 1743, 1883, 3178, 3486, 3766, 4767, 5649, 9534, 11298, 18841, 22327, 37682, 44654, 56523, 61063, 66981, 113046, 122126, 131887, 133962, 156289, 183189, 263774, 312578, 366378, 395661, 427441, 468867, 791322, 854882, 937734, 1282323, 2564646, 5068229, 10136458, 15204687, 30409374, 35477603, 70955206, 106432809, 212865618]

約数ペア:

[(1, 212865618), (2, 106432809), (3, 70955206), (6, 35477603), (7, 30409374), (14, 15204687), (21, 10136458), (42, 5068229), (83, 2564646), (166, 1282323), (227, 937734), (249, 854882), (269, 791322), (454, 468867), (498, 427441), (538, 395661), (581, 366378), (681, 312578), (807, 263774), (1162, 183189), (1362, 156289), (1589, 133962), (1614, 131887), (1743, 122126), (1883, 113046), (3178, 66981), (3486, 61063), (3766, 56523), (4767, 44654), (5649, 37682), (9534, 22327), (11298, 18841)]