191678208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 538438656

約数和(自身を除く): 346760448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 97, 124, 128, 166, 186, 192, 194, 248, 249, 256, 291, 332, 372, 384, 388, 496, 498, 582, 664, 744, 768, 776, 992, 996, 1164, 1328, 1488, 1552, 1984, 1992, 2328, 2573, 2656, 2976, 3007, 3104, 3968, 3984, 4656, 5146, 5312, 5952, 6014, 6208, 7719, 7936, 7968, 8051, 9021, 9312, 10292, 10624, 11904, 12028, 12416, 15438, 15936, 16102, 18042, 18624, 20584, 21248, 23808, 24056, 24153, 24832, 30876, 31872, 32204, 36084, 37248, 41168, 48112, 48306, 61752, 63744, 64408, 72168, 74496, 82336, 96224, 96612, 123504, 128816, 144336, 164672, 192448, 193224, 247008, 249581, 257632, 288672, 329344, 384896, 386448, 494016, 499162, 515264, 577344, 658688, 748743, 769792, 772896, 988032, 998324, 1030528, 1154688, 1497486, 1545792, 1976064, 1996648, 2061056, 2309376, 2994972, 3091584, 3993296, 5989944, 6183168, 7986592, 11979888, 15973184, 23959776, 31946368, 47919552, 63892736, 95839104, 191678208]

約数ペア:

[(1, 191678208), (2, 95839104), (3, 63892736), (4, 47919552), (6, 31946368), (8, 23959776), (12, 15973184), (16, 11979888), (24, 7986592), (31, 6183168), (32, 5989944), (48, 3993296), (62, 3091584), (64, 2994972), (83, 2309376), (93, 2061056), (96, 1996648), (97, 1976064), (124, 1545792), (128, 1497486), (166, 1154688), (186, 1030528), (192, 998324), (194, 988032), (248, 772896), (249, 769792), (256, 748743), (291, 658688), (332, 577344), (372, 515264), (384, 499162), (388, 494016), (496, 386448), (498, 384896), (582, 329344), (664, 288672), (744, 257632), (768, 249581), (776, 247008), (992, 193224), (996, 192448), (1164, 164672), (1328, 144336), (1488, 128816), (1552, 123504), (1984, 96612), (1992, 96224), (2328, 82336), (2573, 74496), (2656, 72168), (2976, 64408), (3007, 63744), (3104, 61752), (3968, 48306), (3984, 48112), (4656, 41168), (5146, 37248), (5312, 36084), (5952, 32204), (6014, 31872), (6208, 30876), (7719, 24832), (7936, 24153), (7968, 24056), (8051, 23808), (9021, 21248), (9312, 20584), (10292, 18624), (10624, 18042), (11904, 16102), (12028, 15936), (12416, 15438)]