201513222

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1559}}^1$

素因数の和:1777

約数の個数: 48

約数和(自身を含む): 449729280

約数和(自身を除く): 248216058

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 167, 258, 334, 387, 501, 774, 1002, 1503, 1559, 3006, 3118, 4677, 7181, 9354, 14031, 14362, 21543, 28062, 43086, 64629, 67037, 129258, 134074, 201111, 260353, 402222, 520706, 603333, 781059, 1206666, 1562118, 2343177, 4686354, 11195179, 22390358, 33585537, 67171074, 100756611, 201513222]

約数ペア:

[(1, 201513222), (2, 100756611), (3, 67171074), (6, 33585537), (9, 22390358), (18, 11195179), (43, 4686354), (86, 2343177), (129, 1562118), (167, 1206666), (258, 781059), (334, 603333), (387, 520706), (501, 402222), (774, 260353), (1002, 201111), (1503, 134074), (1559, 129258), (3006, 67037), (3118, 64629), (4677, 43086), (7181, 28062), (9354, 21543), (14031, 14362)]