147950848

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 309510656

約数和(自身を除く): 161559808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 181, 206, 248, 256, 362, 412, 496, 724, 824, 992, 1448, 1648, 1984, 2896, 3193, 3296, 3968, 5611, 5792, 6386, 6592, 7936, 11222, 11584, 12772, 13184, 18643, 22444, 23168, 25544, 26368, 37286, 44888, 46336, 51088, 74572, 89776, 102176, 149144, 179552, 204352, 298288, 359104, 408704, 577933, 596576, 718208, 817408, 1155866, 1193152, 1436416, 2311732, 2386304, 4623464, 4772608, 9246928, 18493856, 36987712, 73975424, 147950848]

約数ペア:

[(1, 147950848), (2, 73975424), (4, 36987712), (8, 18493856), (16, 9246928), (31, 4772608), (32, 4623464), (62, 2386304), (64, 2311732), (103, 1436416), (124, 1193152), (128, 1155866), (181, 817408), (206, 718208), (248, 596576), (256, 577933), (362, 408704), (412, 359104), (496, 298288), (724, 204352), (824, 179552), (992, 149144), (1448, 102176), (1648, 89776), (1984, 74572), (2896, 51088), (3193, 46336), (3296, 44888), (3968, 37286), (5611, 26368), (5792, 25544), (6386, 23168), (6592, 22444), (7936, 18643), (11222, 13184), (11584, 12772)]