149820768

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 446898816

約数和(自身を除く): 297078048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 124, 144, 173, 186, 194, 248, 279, 288, 291, 346, 372, 388, 496, 519, 558, 582, 692, 744, 776, 873, 992, 1038, 1116, 1164, 1384, 1488, 1552, 1557, 1746, 2076, 2232, 2328, 2768, 2976, 3007, 3104, 3114, 3492, 4152, 4464, 4656, 5363, 5536, 6014, 6228, 6984, 8304, 8928, 9021, 9312, 10726, 12028, 12456, 13968, 16089, 16608, 16781, 18042, 21452, 24056, 24912, 27063, 27936, 32178, 33562, 36084, 42904, 48112, 48267, 49824, 50343, 54126, 64356, 67124, 72168, 85808, 96224, 96534, 100686, 108252, 128712, 134248, 144336, 151029, 171616, 193068, 201372, 216504, 257424, 268496, 288672, 302058, 386136, 402744, 433008, 514848, 520211, 536992, 604116, 772272, 805488, 866016, 1040422, 1208232, 1544544, 1560633, 1610976, 2080844, 2416464, 3121266, 4161688, 4681899, 4832928, 6242532, 8323376, 9363798, 12485064, 16646752, 18727596, 24970128, 37455192, 49940256, 74910384, 149820768]

約数ペア:

[(1, 149820768), (2, 74910384), (3, 49940256), (4, 37455192), (6, 24970128), (8, 18727596), (9, 16646752), (12, 12485064), (16, 9363798), (18, 8323376), (24, 6242532), (31, 4832928), (32, 4681899), (36, 4161688), (48, 3121266), (62, 2416464), (72, 2080844), (93, 1610976), (96, 1560633), (97, 1544544), (124, 1208232), (144, 1040422), (173, 866016), (186, 805488), (194, 772272), (248, 604116), (279, 536992), (288, 520211), (291, 514848), (346, 433008), (372, 402744), (388, 386136), (496, 302058), (519, 288672), (558, 268496), (582, 257424), (692, 216504), (744, 201372), (776, 193068), (873, 171616), (992, 151029), (1038, 144336), (1116, 134248), (1164, 128712), (1384, 108252), (1488, 100686), (1552, 96534), (1557, 96224), (1746, 85808), (2076, 72168), (2232, 67124), (2328, 64356), (2768, 54126), (2976, 50343), (3007, 49824), (3104, 48267), (3114, 48112), (3492, 42904), (4152, 36084), (4464, 33562), (4656, 32178), (5363, 27936), (5536, 27063), (6014, 24912), (6228, 24056), (6984, 21452), (8304, 18042), (8928, 16781), (9021, 16608), (9312, 16089), (10726, 13968), (12028, 12456)]