207350819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 262688832

約数和(自身を除く): 55338013

約数列:

[1, 13, 17, 19, 23, 113, 221, 247, 299, 323, 361, 391, 437, 1469, 1921, 2147, 2599, 4199, 4693, 5083, 5681, 6137, 7429, 8303, 24973, 27911, 33787, 36499, 40793, 44183, 49381, 79781, 96577, 107939, 141151, 474487, 530309, 574379, 641953, 693481, 839477, 938239, 1834963, 9015253, 10913201, 12197107, 15950063, 207350819]

約数ペア:

[(1, 207350819), (13, 15950063), (17, 12197107), (19, 10913201), (23, 9015253), (113, 1834963), (221, 938239), (247, 839477), (299, 693481), (323, 641953), (361, 574379), (391, 530309), (437, 474487), (1469, 141151), (1921, 107939), (2147, 96577), (2599, 79781), (4199, 49381), (4693, 44183), (5083, 40793), (5681, 36499), (6137, 33787), (7429, 27911), (8303, 24973)]