172430928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 180

約数和(自身を含む): 530644608

約数和(自身を除く): 358213680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 107, 114, 124, 144, 152, 171, 186, 214, 228, 248, 279, 304, 321, 342, 361, 372, 428, 456, 496, 558, 589, 642, 684, 722, 744, 856, 912, 963, 1083, 1116, 1178, 1284, 1368, 1444, 1488, 1712, 1767, 1926, 2033, 2166, 2232, 2356, 2568, 2736, 2888, 3249, 3317, 3534, 3852, 4066, 4332, 4464, 4712, 5136, 5301, 5776, 6099, 6498, 6634, 7068, 7704, 8132, 8664, 9424, 9951, 10602, 11191, 12198, 12996, 13268, 14136, 15408, 16264, 17328, 18297, 19902, 21204, 22382, 24396, 25992, 26536, 28272, 29853, 32528, 33573, 36594, 38627, 39804, 42408, 44764, 48792, 51984, 53072, 59706, 63023, 67146, 73188, 77254, 79608, 84816, 89528, 97584, 100719, 115881, 119412, 126046, 134292, 146376, 154508, 159216, 179056, 189069, 201438, 231762, 238824, 252092, 268584, 292752, 309016, 347643, 378138, 402876, 463524, 477648, 504184, 537168, 567207, 618032, 695286, 756276, 805752, 927048, 1008368, 1134414, 1197437, 1390572, 1512552, 1611504, 1854096, 2268828, 2394874, 2781144, 3025104, 3592311, 4537656, 4789748, 5562288, 7184622, 9075312, 9579496, 10776933, 14369244, 19158992, 21553866, 28738488, 43107732, 57476976, 86215464, 172430928]

約数ペア:

[(1, 172430928), (2, 86215464), (3, 57476976), (4, 43107732), (6, 28738488), (8, 21553866), (9, 19158992), (12, 14369244), (16, 10776933), (18, 9579496), (19, 9075312), (24, 7184622), (31, 5562288), (36, 4789748), (38, 4537656), (48, 3592311), (57, 3025104), (62, 2781144), (72, 2394874), (76, 2268828), (93, 1854096), (107, 1611504), (114, 1512552), (124, 1390572), (144, 1197437), (152, 1134414), (171, 1008368), (186, 927048), (214, 805752), (228, 756276), (248, 695286), (279, 618032), (304, 567207), (321, 537168), (342, 504184), (361, 477648), (372, 463524), (428, 402876), (456, 378138), (496, 347643), (558, 309016), (589, 292752), (642, 268584), (684, 252092), (722, 238824), (744, 231762), (856, 201438), (912, 189069), (963, 179056), (1083, 159216), (1116, 154508), (1178, 146376), (1284, 134292), (1368, 126046), (1444, 119412), (1488, 115881), (1712, 100719), (1767, 97584), (1926, 89528), (2033, 84816), (2166, 79608), (2232, 77254), (2356, 73188), (2568, 67146), (2736, 63023), (2888, 59706), (3249, 53072), (3317, 51984), (3534, 48792), (3852, 44764), (4066, 42408), (4332, 39804), (4464, 38627), (4712, 36594), (5136, 33573), (5301, 32528), (5776, 29853), (6099, 28272), (6498, 26536), (6634, 25992), (7068, 24396), (7704, 22382), (8132, 21204), (8664, 19902), (9424, 18297), (9951, 17328), (10602, 16264), (11191, 15408), (12198, 14136), (12996, 13268)]