181039248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 551810168

約数和(自身を除く): 370770920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 873, 936, 997, 1164, 1261, 1552, 1746, 1872, 1994, 2328, 2522, 2991, 3492, 3783, 3988, 4656, 5044, 5982, 6984, 7566, 7976, 8973, 10088, 11349, 11964, 12961, 13968, 15132, 15952, 17946, 20176, 22698, 23928, 25922, 30264, 35892, 38883, 45396, 47856, 51844, 60528, 71784, 77766, 90792, 96709, 103688, 116649, 143568, 155532, 181584, 193418, 207376, 233298, 290127, 311064, 386836, 466596, 580254, 622128, 773672, 870381, 933192, 1160508, 1257217, 1547344, 1740762, 1866384, 2321016, 2514434, 3481524, 3771651, 4642032, 5028868, 6963048, 7543302, 10057736, 11314953, 13926096, 15086604, 20115472, 22629906, 30173208, 45259812, 60346416, 90519624, 181039248]

約数ペア:

[(1, 181039248), (2, 90519624), (3, 60346416), (4, 45259812), (6, 30173208), (8, 22629906), (9, 20115472), (12, 15086604), (13, 13926096), (16, 11314953), (18, 10057736), (24, 7543302), (26, 6963048), (36, 5028868), (39, 4642032), (48, 3771651), (52, 3481524), (72, 2514434), (78, 2321016), (97, 1866384), (104, 1740762), (117, 1547344), (144, 1257217), (156, 1160508), (194, 933192), (208, 870381), (234, 773672), (291, 622128), (312, 580254), (388, 466596), (468, 386836), (582, 311064), (624, 290127), (776, 233298), (873, 207376), (936, 193418), (997, 181584), (1164, 155532), (1261, 143568), (1552, 116649), (1746, 103688), (1872, 96709), (1994, 90792), (2328, 77766), (2522, 71784), (2991, 60528), (3492, 51844), (3783, 47856), (3988, 45396), (4656, 38883), (5044, 35892), (5982, 30264), (6984, 25922), (7566, 23928), (7976, 22698), (8973, 20176), (10088, 17946), (11349, 15952), (11964, 15132), (12961, 13968)]