201829358

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 319503360

約数和(自身を除く): 117674002

約数列:

[1, 2, 43, 61, 79, 86, 122, 158, 487, 974, 2623, 3397, 4819, 5246, 6794, 9638, 20941, 29707, 38473, 41882, 59414, 76946, 207217, 414434, 1277401, 1654339, 2346853, 2554802, 3308678, 4693706, 100914679, 201829358]

約数ペア:

[(1, 201829358), (2, 100914679), (43, 4693706), (61, 3308678), (79, 2554802), (86, 2346853), (122, 1654339), (158, 1277401), (487, 414434), (974, 207217), (2623, 76946), (3397, 59414), (4819, 41882), (5246, 38473), (6794, 29707), (9638, 20941)]