129369548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 284256000

約数和(自身を除く): 154886452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 149, 154, 298, 308, 596, 1043, 1639, 2086, 2819, 3278, 4172, 5638, 6556, 11276, 11473, 19733, 22946, 31009, 39466, 45892, 62018, 78932, 124036, 217063, 420031, 434126, 840062, 868252, 1680124, 2940217, 4620341, 5880434, 9240682, 11760868, 18481364, 32342387, 64684774, 129369548]

約数ペア:

[(1, 129369548), (2, 64684774), (4, 32342387), (7, 18481364), (11, 11760868), (14, 9240682), (22, 5880434), (28, 4620341), (44, 2940217), (77, 1680124), (149, 868252), (154, 840062), (298, 434126), (308, 420031), (596, 217063), (1043, 124036), (1639, 78932), (2086, 62018), (2819, 45892), (3278, 39466), (4172, 31009), (5638, 22946), (6556, 19733), (11276, 11473)]