142769326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 114149714

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 1253, 2477, 2506, 4117, 4954, 8234, 17339, 28819, 34678, 56971, 57638, 113942, 398797, 443383, 797594, 886766, 3103681, 6207362, 10197809, 20395618, 71384663, 142769326]

約数ペア:

[(1, 142769326), (2, 71384663), (7, 20395618), (14, 10197809), (23, 6207362), (46, 3103681), (161, 886766), (179, 797594), (322, 443383), (358, 398797), (1253, 113942), (2477, 57638), (2506, 56971), (4117, 34678), (4954, 28819), (8234, 17339)]