205725114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1699}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 526687200

約数和(自身を除く): 320962086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 961, 1302, 1699, 1922, 1953, 2883, 3398, 3906, 5097, 5766, 6727, 8649, 10194, 11893, 13454, 15291, 17298, 20181, 23786, 30582, 35679, 40362, 52669, 60543, 71358, 105338, 107037, 121086, 158007, 214074, 316014, 368683, 474021, 737366, 948042, 1106049, 1632739, 2212098, 3265478, 3318147, 4898217, 6636294, 9796434, 11429173, 14694651, 22858346, 29389302, 34287519, 68575038, 102862557, 205725114]

約数ペア:

[(1, 205725114), (2, 102862557), (3, 68575038), (6, 34287519), (7, 29389302), (9, 22858346), (14, 14694651), (18, 11429173), (21, 9796434), (31, 6636294), (42, 4898217), (62, 3318147), (63, 3265478), (93, 2212098), (126, 1632739), (186, 1106049), (217, 948042), (279, 737366), (434, 474021), (558, 368683), (651, 316014), (961, 214074), (1302, 158007), (1699, 121086), (1922, 107037), (1953, 105338), (2883, 71358), (3398, 60543), (3906, 52669), (5097, 40362), (5766, 35679), (6727, 30582), (8649, 23786), (10194, 20181), (11893, 17298), (13454, 15291)]