204865235568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1246867}}^1$

素因数の和:1247051

約数の個数: 120

約数和(自身を含む): 659263998848

約数和(自身を除く): 454398763280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 163, 168, 252, 326, 336, 489, 504, 652, 978, 1008, 1141, 1304, 1467, 1956, 2282, 2608, 2934, 3423, 3912, 4564, 5868, 6846, 7824, 9128, 10269, 11736, 13692, 18256, 20538, 23472, 27384, 41076, 54768, 82152, 164304, 1246867, 2493734, 3740601, 4987468, 7481202, 8728069, 9974936, 11221803, 14962404, 17456138, 19949872, 22443606, 26184207, 29924808, 34912276, 44887212, 52368414, 59849616, 69824552, 78552621, 89774424, 104736828, 139649104, 157105242, 179548848, 203239321, 209473656, 314210484, 406478642, 418947312, 609717963, 628420968, 812957284, 1219435926, 1256841936, 1422675247, 1625914568, 1829153889, 2438871852, 2845350494, 3251829136, 3658307778, 4268025741, 4877743704, 5690700988, 7316615556, 8536051482, 9755487408, 11381401976, 12804077223, 14633231112, 17072102964, 22762803952, 25608154446, 29266462224, 34144205928, 51216308892, 68288411856, 102432617784, 204865235568]

約数ペア:

[(1, 204865235568), (2, 102432617784), (3, 68288411856), (4, 51216308892), (6, 34144205928), (7, 29266462224), (8, 25608154446), (9, 22762803952), (12, 17072102964), (14, 14633231112), (16, 12804077223), (18, 11381401976), (21, 9755487408), (24, 8536051482), (28, 7316615556), (36, 5690700988), (42, 4877743704), (48, 4268025741), (56, 3658307778), (63, 3251829136), (72, 2845350494), (84, 2438871852), (112, 1829153889), (126, 1625914568), (144, 1422675247), (163, 1256841936), (168, 1219435926), (252, 812957284), (326, 628420968), (336, 609717963), (489, 418947312), (504, 406478642), (652, 314210484), (978, 209473656), (1008, 203239321), (1141, 179548848), (1304, 157105242), (1467, 139649104), (1956, 104736828), (2282, 89774424), (2608, 78552621), (2934, 69824552), (3423, 59849616), (3912, 52368414), (4564, 44887212), (5868, 34912276), (6846, 29924808), (7824, 26184207), (9128, 22443606), (10269, 19949872), (11736, 17456138), (13692, 14962404), (18256, 11221803), (20538, 9974936), (23472, 8728069), (27384, 7481202), (41076, 4987468), (54768, 3740601), (82152, 2493734), (164304, 1246867)]