206317360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112129}}^1$

素因数の和:112165

約数の個数: 40

約数和(自身を含む): 500548320

約数和(自身を除く): 294230960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 112129, 224258, 448516, 560645, 897032, 1121290, 1794064, 2242580, 2578967, 4485160, 5157934, 8970320, 10315868, 12894835, 20631736, 25789670, 41263472, 51579340, 103158680, 206317360]

約数ペア:

[(1, 206317360), (2, 103158680), (4, 51579340), (5, 41263472), (8, 25789670), (10, 20631736), (16, 12894835), (20, 10315868), (23, 8970320), (40, 5157934), (46, 4485160), (80, 2578967), (92, 2242580), (115, 1794064), (184, 1121290), (230, 897032), (368, 560645), (460, 448516), (920, 224258), (1840, 112129)]