153905890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4241}}^1$

素因数の和:4458

約数の個数: 32

約数和(自身を含む): 293207040

約数和(自身を除く): 139301150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 4241, 7258, 8482, 18145, 21205, 36290, 42410, 80579, 161158, 402895, 805790, 810031, 1620062, 4050155, 8100310, 15390589, 30781178, 76952945, 153905890]

約数ペア:

[(1, 153905890), (2, 76952945), (5, 30781178), (10, 15390589), (19, 8100310), (38, 4050155), (95, 1620062), (190, 810031), (191, 805790), (382, 402895), (955, 161158), (1910, 80579), (3629, 42410), (4241, 36290), (7258, 21205), (8482, 18145)]