201051928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 506373120

約数和(自身を除く): 305321192

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 73, 77, 88, 119, 136, 146, 154, 187, 238, 263, 292, 308, 374, 476, 511, 526, 584, 616, 748, 803, 952, 1022, 1052, 1241, 1309, 1496, 1606, 1841, 2044, 2104, 2482, 2618, 2893, 3212, 3682, 4088, 4471, 4964, 5236, 5621, 5786, 6424, 7364, 8687, 8942, 9928, 10472, 11242, 11572, 13651, 14728, 17374, 17884, 19199, 20251, 22484, 23144, 27302, 31297, 34748, 35768, 38398, 40502, 44968, 49181, 54604, 62594, 69496, 76796, 81004, 95557, 98362, 109208, 125188, 134393, 153592, 162008, 191114, 196724, 211189, 250376, 268786, 326383, 344267, 382228, 393448, 422378, 537572, 652766, 688534, 764456, 844756, 1075144, 1305532, 1377068, 1478323, 1689512, 2284681, 2611064, 2754136, 2956646, 3590213, 4569362, 5913292, 7180426, 9138724, 11826584, 14360852, 18277448, 25131491, 28721704, 50262982, 100525964, 201051928]

約数ペア:

[(1, 201051928), (2, 100525964), (4, 50262982), (7, 28721704), (8, 25131491), (11, 18277448), (14, 14360852), (17, 11826584), (22, 9138724), (28, 7180426), (34, 5913292), (44, 4569362), (56, 3590213), (68, 2956646), (73, 2754136), (77, 2611064), (88, 2284681), (119, 1689512), (136, 1478323), (146, 1377068), (154, 1305532), (187, 1075144), (238, 844756), (263, 764456), (292, 688534), (308, 652766), (374, 537572), (476, 422378), (511, 393448), (526, 382228), (584, 344267), (616, 326383), (748, 268786), (803, 250376), (952, 211189), (1022, 196724), (1052, 191114), (1241, 162008), (1309, 153592), (1496, 134393), (1606, 125188), (1841, 109208), (2044, 98362), (2104, 95557), (2482, 81004), (2618, 76796), (2893, 69496), (3212, 62594), (3682, 54604), (4088, 49181), (4471, 44968), (4964, 40502), (5236, 38398), (5621, 35768), (5786, 34748), (6424, 31297), (7364, 27302), (8687, 23144), (8942, 22484), (9928, 20251), (10472, 19199), (11242, 17884), (11572, 17374), (13651, 14728)]