210785904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2747

約数の個数: 120

約数和(自身を含む): 682972160

約数和(自身を除く): 472186256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2212, 2647, 2844, 3318, 3792, 4424, 4977, 5294, 5688, 6636, 7941, 8848, 9954, 10588, 11376, 13272, 15882, 18529, 19908, 21176, 23823, 26544, 31764, 37058, 39816, 42352, 47646, 55587, 63528, 74116, 79632, 95292, 111174, 127056, 148232, 166761, 190584, 209113, 222348, 296464, 333522, 381168, 418226, 444696, 627339, 667044, 836452, 889392, 1254678, 1334088, 1463791, 1672904, 1882017, 2509356, 2668176, 2927582, 3345808, 3764034, 4391373, 5018712, 5855164, 7528068, 8782746, 10037424, 11710328, 13174119, 15056136, 17565492, 23420656, 26348238, 30112272, 35130984, 52696476, 70261968, 105392952, 210785904]

約数ペア:

[(1, 210785904), (2, 105392952), (3, 70261968), (4, 52696476), (6, 35130984), (7, 30112272), (8, 26348238), (9, 23420656), (12, 17565492), (14, 15056136), (16, 13174119), (18, 11710328), (21, 10037424), (24, 8782746), (28, 7528068), (36, 5855164), (42, 5018712), (48, 4391373), (56, 3764034), (63, 3345808), (72, 2927582), (79, 2668176), (84, 2509356), (112, 1882017), (126, 1672904), (144, 1463791), (158, 1334088), (168, 1254678), (237, 889392), (252, 836452), (316, 667044), (336, 627339), (474, 444696), (504, 418226), (553, 381168), (632, 333522), (711, 296464), (948, 222348), (1008, 209113), (1106, 190584), (1264, 166761), (1422, 148232), (1659, 127056), (1896, 111174), (2212, 95292), (2647, 79632), (2844, 74116), (3318, 63528), (3792, 55587), (4424, 47646), (4977, 42352), (5294, 39816), (5688, 37058), (6636, 31764), (7941, 26544), (8848, 23823), (9954, 21176), (10588, 19908), (11376, 18529), (13272, 15882)]