199062470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{27919}}^1$

素因数の和:27980

約数の個数: 32

約数和(自身を含む): 385966080

約数和(自身を除く): 186903610

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 27919, 55838, 139595, 279190, 642137, 865489, 1284274, 1730978, 3210685, 4327445, 6421370, 8654890, 19906247, 39812494, 99531235, 199062470]

約数ペア:

[(1, 199062470), (2, 99531235), (5, 39812494), (10, 19906247), (23, 8654890), (31, 6421370), (46, 4327445), (62, 3210685), (115, 1730978), (155, 1284274), (230, 865489), (310, 642137), (713, 279190), (1426, 139595), (3565, 55838), (7130, 27919)]