220155312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{352813}}^1$

素因数の和:352837

約数の個数: 40

約数和(自身を含む): 612485104

約数和(自身を除く): 392329792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 352813, 705626, 1058439, 1411252, 2116878, 2822504, 4233756, 4586569, 5645008, 8467512, 9173138, 13759707, 16935024, 18346276, 27519414, 36692552, 55038828, 73385104, 110077656, 220155312]

約数ペア:

[(1, 220155312), (2, 110077656), (3, 73385104), (4, 55038828), (6, 36692552), (8, 27519414), (12, 18346276), (13, 16935024), (16, 13759707), (24, 9173138), (26, 8467512), (39, 5645008), (48, 4586569), (52, 4233756), (78, 2822504), (104, 2116878), (156, 1411252), (208, 1058439), (312, 705626), (624, 352813)]