142436378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10789}}^1$

素因数の和:10862

約数の個数: 32

約数和(自身を含む): 261031680

約数和(自身を除く): 118595302

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 10789, 13202, 21578, 75523, 151046, 248147, 442349, 496294, 884698, 1737029, 3096443, 3474058, 6192886, 10174027, 20348054, 71218189, 142436378]

約数ペア:

[(1, 142436378), (2, 71218189), (7, 20348054), (14, 10174027), (23, 6192886), (41, 3474058), (46, 3096443), (82, 1737029), (161, 884698), (287, 496294), (322, 442349), (574, 248147), (943, 151046), (1886, 75523), (6601, 21578), (10789, 13202)]