205315488

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{14549}}^1$

素因数の和:14579

約数の個数: 108

約数和(自身を含む): 679237650

約数和(自身を除く): 473922162

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 14549, 29098, 43647, 58196, 87294, 101843, 116392, 130941, 174588, 203686, 232784, 261882, 305529, 349176, 407372, 465568, 523764, 611058, 698352, 712901, 814744, 916587, 1047528, 1222116, 1396704, 1425802, 1629488, 1833174, 2095056, 2138703, 2444232, 2851604, 3258976, 3666348, 4190112, 4277406, 4888464, 5703208, 6416109, 7332696, 8554812, 9776928, 11406416, 12832218, 14665392, 17109624, 22812832, 25664436, 29330784, 34219248, 51328872, 68438496, 102657744, 205315488]

約数ペア:

[(1, 205315488), (2, 102657744), (3, 68438496), (4, 51328872), (6, 34219248), (7, 29330784), (8, 25664436), (9, 22812832), (12, 17109624), (14, 14665392), (16, 12832218), (18, 11406416), (21, 9776928), (24, 8554812), (28, 7332696), (32, 6416109), (36, 5703208), (42, 4888464), (48, 4277406), (49, 4190112), (56, 3666348), (63, 3258976), (72, 2851604), (84, 2444232), (96, 2138703), (98, 2095056), (112, 1833174), (126, 1629488), (144, 1425802), (147, 1396704), (168, 1222116), (196, 1047528), (224, 916587), (252, 814744), (288, 712901), (294, 698352), (336, 611058), (392, 523764), (441, 465568), (504, 407372), (588, 349176), (672, 305529), (784, 261882), (882, 232784), (1008, 203686), (1176, 174588), (1568, 130941), (1764, 116392), (2016, 101843), (2352, 87294), (3528, 58196), (4704, 43647), (7056, 29098), (14112, 14549)]