139363378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2593}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 261475200

約数和(自身を除く): 122111822

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 698, 2443, 2593, 3839, 4886, 5186, 7678, 18151, 26873, 28523, 36302, 53746, 57046, 199661, 399322, 904957, 1809914, 6334699, 9954527, 12669398, 19909054, 69681689, 139363378]

約数ペア:

[(1, 139363378), (2, 69681689), (7, 19909054), (11, 12669398), (14, 9954527), (22, 6334699), (77, 1809914), (154, 904957), (349, 399322), (698, 199661), (2443, 57046), (2593, 53746), (3839, 36302), (4886, 28523), (5186, 26873), (7678, 18151)]