212977856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 168

約数和(自身を含む): 546628320

約数和(自身を除く): 333650464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 97, 104, 112, 116, 169, 182, 194, 203, 208, 224, 232, 338, 364, 377, 388, 406, 416, 448, 464, 676, 679, 728, 754, 776, 812, 832, 928, 1183, 1261, 1352, 1358, 1456, 1508, 1552, 1624, 1856, 2366, 2522, 2639, 2704, 2716, 2813, 2912, 3016, 3104, 3248, 4732, 4901, 5044, 5278, 5408, 5432, 5626, 5824, 6032, 6208, 6496, 8827, 9464, 9802, 10088, 10556, 10816, 10864, 11252, 12064, 12992, 16393, 17654, 18928, 19604, 19691, 20176, 21112, 21728, 22504, 24128, 32786, 34307, 35308, 36569, 37856, 39208, 39382, 40352, 42224, 43456, 45008, 65572, 68614, 70616, 73138, 75712, 78416, 78764, 80704, 84448, 90016, 114751, 131144, 137228, 141232, 146276, 156832, 157528, 168896, 180032, 229502, 255983, 262288, 274456, 282464, 292552, 313664, 315056, 459004, 475397, 511966, 524576, 548912, 564928, 585104, 630112, 918008, 950794, 1023932, 1049152, 1097824, 1170208, 1260224, 1836016, 1901588, 2047864, 2195648, 2340416, 3327779, 3672032, 3803176, 4095728, 6655558, 7344064, 7606352, 8191456, 13311116, 15212704, 16382912, 26622232, 30425408, 53244464, 106488928, 212977856]

約数ペア:

[(1, 212977856), (2, 106488928), (4, 53244464), (7, 30425408), (8, 26622232), (13, 16382912), (14, 15212704), (16, 13311116), (26, 8191456), (28, 7606352), (29, 7344064), (32, 6655558), (52, 4095728), (56, 3803176), (58, 3672032), (64, 3327779), (91, 2340416), (97, 2195648), (104, 2047864), (112, 1901588), (116, 1836016), (169, 1260224), (182, 1170208), (194, 1097824), (203, 1049152), (208, 1023932), (224, 950794), (232, 918008), (338, 630112), (364, 585104), (377, 564928), (388, 548912), (406, 524576), (416, 511966), (448, 475397), (464, 459004), (676, 315056), (679, 313664), (728, 292552), (754, 282464), (776, 274456), (812, 262288), (832, 255983), (928, 229502), (1183, 180032), (1261, 168896), (1352, 157528), (1358, 156832), (1456, 146276), (1508, 141232), (1552, 137228), (1624, 131144), (1856, 114751), (2366, 90016), (2522, 84448), (2639, 80704), (2704, 78764), (2716, 78416), (2813, 75712), (2912, 73138), (3016, 70616), (3104, 68614), (3248, 65572), (4732, 45008), (4901, 43456), (5044, 42224), (5278, 40352), (5408, 39382), (5432, 39208), (5626, 37856), (5824, 36569), (6032, 35308), (6208, 34307), (6496, 32786), (8827, 24128), (9464, 22504), (9802, 21728), (10088, 21112), (10556, 20176), (10816, 19691), (10864, 19604), (11252, 18928), (12064, 17654), (12992, 16393)]