156942251386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{87873601}}^1$

素因数の和:87873669

約数の個数: 16

約数和(自身を含む): 253075973760

約数和(自身を除く): 96133722374

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 87873601, 175747202, 1669598419, 3339196838, 4130059247, 8260118494, 78471125693, 156942251386]

約数ペア:

[(1, 156942251386), (2, 78471125693), (19, 8260118494), (38, 4130059247), (47, 3339196838), (94, 1669598419), (893, 175747202), (1786, 87873601)]