171538164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{680707}}^1$

素因数の和:680724

約数の個数: 36

約数和(自身を含む): 495555424

約数和(自身を除く): 324017260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 680707, 1361414, 2042121, 2722828, 4084242, 4764949, 6126363, 8168484, 9529898, 12252726, 14294847, 19059796, 24505452, 28589694, 42884541, 57179388, 85769082, 171538164]

約数ペア:

[(1, 171538164), (2, 85769082), (3, 57179388), (4, 42884541), (6, 28589694), (7, 24505452), (9, 19059796), (12, 14294847), (14, 12252726), (18, 9529898), (21, 8168484), (28, 6126363), (36, 4764949), (42, 4084242), (63, 2722828), (84, 2042121), (126, 1361414), (252, 680707)]