129999786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{162907}}^1$

素因数の和:162938

約数の個数: 32

約数和(自身を含む): 312783360

約数和(自身を除く): 182783574

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 162907, 325814, 488721, 977442, 1140349, 2280698, 3095233, 3421047, 6190466, 6842094, 9285699, 18571398, 21666631, 43333262, 64999893, 129999786]

約数ペア:

[(1, 129999786), (2, 64999893), (3, 43333262), (6, 21666631), (7, 18571398), (14, 9285699), (19, 6842094), (21, 6190466), (38, 3421047), (42, 3095233), (57, 2280698), (114, 1140349), (133, 977442), (266, 488721), (399, 325814), (798, 162907)]