206883160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20488

約数の個数: 64

約数和(自身を含む): 529908480

約数和(自身を除く): 323025320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 20443, 40886, 81772, 102215, 163544, 204430, 224873, 408860, 449746, 470189, 817720, 899492, 940378, 1124365, 1798984, 1880756, 2248730, 2350945, 3761512, 4497460, 4701890, 5172079, 8994920, 9403780, 10344158, 18807560, 20688316, 25860395, 41376632, 51720790, 103441580, 206883160]

約数ペア:

[(1, 206883160), (2, 103441580), (4, 51720790), (5, 41376632), (8, 25860395), (10, 20688316), (11, 18807560), (20, 10344158), (22, 9403780), (23, 8994920), (40, 5172079), (44, 4701890), (46, 4497460), (55, 3761512), (88, 2350945), (92, 2248730), (110, 1880756), (115, 1798984), (184, 1124365), (220, 940378), (230, 899492), (253, 817720), (440, 470189), (460, 449746), (506, 408860), (920, 224873), (1012, 204430), (1265, 163544), (2024, 102215), (2530, 81772), (5060, 40886), (10120, 20443)]