199730804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23857}}^1$

素因数の和:23904

約数の個数: 48

約数和(自身を含む): 448912128

約数和(自身を除く): 249181324

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 23857, 47714, 95428, 166999, 310141, 333998, 548711, 620282, 667996, 1097422, 1240564, 2170987, 2194844, 3840977, 4341974, 7133243, 7681954, 8683948, 14266486, 15363908, 28532972, 49932701, 99865402, 199730804]

約数ペア:

[(1, 199730804), (2, 99865402), (4, 49932701), (7, 28532972), (13, 15363908), (14, 14266486), (23, 8683948), (26, 7681954), (28, 7133243), (46, 4341974), (52, 3840977), (91, 2194844), (92, 2170987), (161, 1240564), (182, 1097422), (299, 667996), (322, 620282), (364, 548711), (598, 333998), (644, 310141), (1196, 166999), (2093, 95428), (4186, 47714), (8372, 23857)]