168028248

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 474969600

約数和(自身を除く): 306941352

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 37, 38, 46, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 433, 437, 444, 456, 552, 703, 851, 866, 874, 888, 1299, 1311, 1406, 1702, 1732, 1748, 2109, 2553, 2598, 2622, 2812, 3404, 3464, 3496, 4218, 5106, 5196, 5244, 5624, 6808, 8227, 8436, 9959, 10212, 10392, 10488, 16021, 16169, 16454, 16872, 19918, 20424, 24681, 29877, 32042, 32338, 32908, 39836, 48063, 48507, 49362, 59754, 64084, 64676, 65816, 79672, 96126, 97014, 98724, 119508, 128168, 129352, 189221, 192252, 194028, 197448, 239016, 304399, 368483, 378442, 384504, 388056, 567663, 608798, 736966, 756884, 913197, 1105449, 1135326, 1217596, 1473932, 1513768, 1826394, 2210898, 2270652, 2435192, 2947864, 3652788, 4421796, 4541304, 7001177, 7305576, 8843592, 14002354, 21003531, 28004708, 42007062, 56009416, 84014124, 168028248]

約数ペア:

[(1, 168028248), (2, 84014124), (3, 56009416), (4, 42007062), (6, 28004708), (8, 21003531), (12, 14002354), (19, 8843592), (23, 7305576), (24, 7001177), (37, 4541304), (38, 4421796), (46, 3652788), (57, 2947864), (69, 2435192), (74, 2270652), (76, 2210898), (92, 1826394), (111, 1513768), (114, 1473932), (138, 1217596), (148, 1135326), (152, 1105449), (184, 913197), (222, 756884), (228, 736966), (276, 608798), (296, 567663), (433, 388056), (437, 384504), (444, 378442), (456, 368483), (552, 304399), (703, 239016), (851, 197448), (866, 194028), (874, 192252), (888, 189221), (1299, 129352), (1311, 128168), (1406, 119508), (1702, 98724), (1732, 97014), (1748, 96126), (2109, 79672), (2553, 65816), (2598, 64676), (2622, 64084), (2812, 59754), (3404, 49362), (3464, 48507), (3496, 48063), (4218, 39836), (5106, 32908), (5196, 32338), (5244, 32042), (5624, 29877), (6808, 24681), (8227, 20424), (8436, 19918), (9959, 16872), (10212, 16454), (10392, 16169), (10488, 16021)]