128514570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{186253}}^1$

素因数の和:186286

約数の個数: 32

約数和(自身を含む): 321846912

約数和(自身を除く): 193332342

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 186253, 372506, 558759, 931265, 1117518, 1862530, 2793795, 4283819, 5587590, 8567638, 12851457, 21419095, 25702914, 42838190, 64257285, 128514570]

約数ペア:

[(1, 128514570), (2, 64257285), (3, 42838190), (5, 25702914), (6, 21419095), (10, 12851457), (15, 8567638), (23, 5587590), (30, 4283819), (46, 2793795), (69, 1862530), (115, 1117518), (138, 931265), (230, 558759), (345, 372506), (690, 186253)]