208810476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3467}}^1$

素因数の和:3723

約数の個数: 72

約数和(自身を含む): 605928960

約数和(自身を除く): 397118484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2868, 3346, 3467, 4302, 5019, 6692, 6934, 8604, 10038, 10401, 13868, 15057, 20076, 20802, 24269, 30114, 31203, 41604, 48538, 60228, 62406, 72807, 97076, 124812, 145614, 218421, 291228, 436842, 828613, 873684, 1657226, 2485839, 3314452, 4971678, 5800291, 7457517, 9943356, 11600582, 14915034, 17400873, 23201164, 29830068, 34801746, 52202619, 69603492, 104405238, 208810476]

約数ペア:

[(1, 208810476), (2, 104405238), (3, 69603492), (4, 52202619), (6, 34801746), (7, 29830068), (9, 23201164), (12, 17400873), (14, 14915034), (18, 11600582), (21, 9943356), (28, 7457517), (36, 5800291), (42, 4971678), (63, 3314452), (84, 2485839), (126, 1657226), (239, 873684), (252, 828613), (478, 436842), (717, 291228), (956, 218421), (1434, 145614), (1673, 124812), (2151, 97076), (2868, 72807), (3346, 62406), (3467, 60228), (4302, 48538), (5019, 41604), (6692, 31203), (6934, 30114), (8604, 24269), (10038, 20802), (10401, 20076), (13868, 15057)]