140807518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 239523840

約数和(自身を除く): 98716322

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 5197, 10394, 13547, 27094, 98743, 119531, 161107, 197486, 239062, 322214, 2271089, 3061033, 3705461, 4542178, 6122066, 7410922, 70403759, 140807518]

約数ペア:

[(1, 140807518), (2, 70403759), (19, 7410922), (23, 6122066), (31, 4542178), (38, 3705461), (46, 3061033), (62, 2271089), (437, 322214), (589, 239062), (713, 197486), (874, 161107), (1178, 119531), (1426, 98743), (5197, 27094), (10394, 13547)]