206563354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 327075840

約数和(自身を除く): 120512486

約数列:

[1, 2, 31, 62, 79, 158, 181, 233, 362, 466, 2449, 4898, 5611, 7223, 11222, 14299, 14446, 18407, 28598, 36814, 42173, 84346, 443269, 570617, 886538, 1141234, 1307363, 2614726, 3331667, 6663334, 103281677, 206563354]

約数ペア:

[(1, 206563354), (2, 103281677), (31, 6663334), (62, 3331667), (79, 2614726), (158, 1307363), (181, 1141234), (233, 886538), (362, 570617), (466, 443269), (2449, 84346), (4898, 42173), (5611, 36814), (7223, 28598), (11222, 18407), (14299, 14446)]