210864966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{117539}}^1$

素因数の和:117580

約数の個数: 32

約数和(自身を含む): 473921280

約数和(自身を除く): 263056314

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 117539, 235078, 352617, 705234, 1528007, 2703397, 3056014, 4584021, 5406794, 8110191, 9168042, 16220382, 35144161, 70288322, 105432483, 210864966]

約数ペア:

[(1, 210864966), (2, 105432483), (3, 70288322), (6, 35144161), (13, 16220382), (23, 9168042), (26, 8110191), (39, 5406794), (46, 4584021), (69, 3056014), (78, 2703397), (138, 1528007), (299, 705234), (598, 352617), (897, 235078), (1794, 117539)]