208741932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2927}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 605369856

約数和(自身を除く): 396627924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1132, 1698, 1981, 2547, 2927, 3396, 3962, 5094, 5854, 5943, 7924, 8781, 10188, 11708, 11886, 17562, 17829, 20489, 23772, 26343, 35124, 35658, 40978, 52686, 61467, 71316, 81956, 105372, 122934, 184401, 245868, 368802, 737604, 828341, 1656682, 2485023, 3313364, 4970046, 5798387, 7455069, 9940092, 11596774, 14910138, 17395161, 23193548, 29820276, 34790322, 52185483, 69580644, 104370966, 208741932]

約数ペア:

[(1, 208741932), (2, 104370966), (3, 69580644), (4, 52185483), (6, 34790322), (7, 29820276), (9, 23193548), (12, 17395161), (14, 14910138), (18, 11596774), (21, 9940092), (28, 7455069), (36, 5798387), (42, 4970046), (63, 3313364), (84, 2485023), (126, 1656682), (252, 828341), (283, 737604), (566, 368802), (849, 245868), (1132, 184401), (1698, 122934), (1981, 105372), (2547, 81956), (2927, 71316), (3396, 61467), (3962, 52686), (5094, 40978), (5854, 35658), (5943, 35124), (7924, 26343), (8781, 23772), (10188, 20489), (11708, 17829), (11886, 17562)]