198699956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17609}}^1$

素因数の和:17664

約数の個数: 48

約数和(自身を含む): 441799680

約数和(自身を除く): 243099724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 17609, 35218, 70436, 123263, 228917, 246526, 457834, 493052, 545879, 915668, 1091758, 1602419, 2183516, 3204838, 3821153, 6409676, 7096427, 7642306, 14192854, 15284612, 28385708, 49674989, 99349978, 198699956]

約数ペア:

[(1, 198699956), (2, 99349978), (4, 49674989), (7, 28385708), (13, 15284612), (14, 14192854), (26, 7642306), (28, 7096427), (31, 6409676), (52, 3821153), (62, 3204838), (91, 2183516), (124, 1602419), (182, 1091758), (217, 915668), (364, 545879), (403, 493052), (434, 457834), (806, 246526), (868, 228917), (1612, 123263), (2821, 70436), (5642, 35218), (11284, 17609)]