138550656

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 386979840

約数和(自身を除く): 248429184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 113, 124, 128, 186, 192, 206, 226, 248, 309, 339, 372, 384, 412, 452, 496, 618, 678, 744, 824, 904, 992, 1236, 1356, 1488, 1648, 1808, 1984, 2472, 2712, 2976, 3193, 3296, 3503, 3616, 3968, 4944, 5424, 5952, 6386, 6592, 7006, 7232, 9579, 9888, 10509, 10848, 11639, 11904, 12772, 13184, 14012, 14464, 19158, 19776, 21018, 21696, 23278, 25544, 28024, 34917, 38316, 39552, 42036, 43392, 46556, 51088, 56048, 69834, 76632, 84072, 93112, 102176, 112096, 139668, 153264, 168144, 186224, 204352, 224192, 279336, 306528, 336288, 360809, 372448, 408704, 448384, 558672, 613056, 672576, 721618, 744896, 1082427, 1117344, 1226112, 1345152, 1443236, 1489792, 2164854, 2234688, 2886472, 4329708, 4469376, 5772944, 8659416, 11545888, 17318832, 23091776, 34637664, 46183552, 69275328, 138550656]

約数ペア:

[(1, 138550656), (2, 69275328), (3, 46183552), (4, 34637664), (6, 23091776), (8, 17318832), (12, 11545888), (16, 8659416), (24, 5772944), (31, 4469376), (32, 4329708), (48, 2886472), (62, 2234688), (64, 2164854), (93, 1489792), (96, 1443236), (103, 1345152), (113, 1226112), (124, 1117344), (128, 1082427), (186, 744896), (192, 721618), (206, 672576), (226, 613056), (248, 558672), (309, 448384), (339, 408704), (372, 372448), (384, 360809), (412, 336288), (452, 306528), (496, 279336), (618, 224192), (678, 204352), (744, 186224), (824, 168144), (904, 153264), (992, 139668), (1236, 112096), (1356, 102176), (1488, 93112), (1648, 84072), (1808, 76632), (1984, 69834), (2472, 56048), (2712, 51088), (2976, 46556), (3193, 43392), (3296, 42036), (3503, 39552), (3616, 38316), (3968, 34917), (4944, 28024), (5424, 25544), (5952, 23278), (6386, 21696), (6592, 21018), (7006, 19776), (7232, 19158), (9579, 14464), (9888, 14012), (10509, 13184), (10848, 12772), (11639, 11904)]