197627668

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 405909504

約数和(自身を除く): 208281836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 263, 329, 526, 571, 658, 1052, 1142, 1316, 1841, 2284, 3682, 3997, 7364, 7994, 12361, 15988, 24722, 26837, 49444, 53674, 86527, 107348, 150173, 173054, 187859, 300346, 346108, 375718, 600692, 751436, 1051211, 2102422, 4204844, 7058131, 14116262, 28232524, 49406917, 98813834, 197627668]

約数ペア:

[(1, 197627668), (2, 98813834), (4, 49406917), (7, 28232524), (14, 14116262), (28, 7058131), (47, 4204844), (94, 2102422), (188, 1051211), (263, 751436), (329, 600692), (526, 375718), (571, 346108), (658, 300346), (1052, 187859), (1142, 173054), (1316, 150173), (1841, 107348), (2284, 86527), (3682, 53674), (3997, 49444), (7364, 26837), (7994, 24722), (12361, 15988)]