205038288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15681

約数の個数: 120

約数和(自身を含む): 706288128

約数和(自身を除く): 501249840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 15647, 31294, 46941, 62588, 93882, 109529, 125176, 140823, 187764, 203411, 219058, 250352, 281646, 328587, 375528, 406822, 438116, 563292, 610233, 657174, 751056, 813644, 876232, 985761, 1126584, 1220466, 1314348, 1423877, 1627288, 1752464, 1830699, 1971522, 2253168, 2440932, 2628696, 2847754, 3254576, 3661398, 3943044, 4271631, 4881864, 5257392, 5695508, 7322796, 7886088, 8543262, 9763728, 11391016, 12814893, 14645592, 15772176, 17086524, 22782032, 25629786, 29291184, 34173048, 51259572, 68346096, 102519144, 205038288]

約数ペア:

[(1, 205038288), (2, 102519144), (3, 68346096), (4, 51259572), (6, 34173048), (7, 29291184), (8, 25629786), (9, 22782032), (12, 17086524), (13, 15772176), (14, 14645592), (16, 12814893), (18, 11391016), (21, 9763728), (24, 8543262), (26, 7886088), (28, 7322796), (36, 5695508), (39, 5257392), (42, 4881864), (48, 4271631), (52, 3943044), (56, 3661398), (63, 3254576), (72, 2847754), (78, 2628696), (84, 2440932), (91, 2253168), (104, 1971522), (112, 1830699), (117, 1752464), (126, 1627288), (144, 1423877), (156, 1314348), (168, 1220466), (182, 1126584), (208, 985761), (234, 876232), (252, 813644), (273, 751056), (312, 657174), (336, 610233), (364, 563292), (468, 438116), (504, 406822), (546, 375528), (624, 328587), (728, 281646), (819, 250352), (936, 219058), (1008, 203411), (1092, 187764), (1456, 140823), (1638, 125176), (1872, 109529), (2184, 93882), (3276, 62588), (4368, 46941), (6552, 31294), (13104, 15647)]