149354792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 309769920

約数和(自身を除く): 160415128

約数列:

[1, 2, 4, 8, 17, 34, 37, 67, 68, 74, 134, 136, 148, 268, 296, 443, 536, 629, 886, 1139, 1258, 1772, 2278, 2479, 2516, 3544, 4556, 4958, 5032, 7531, 9112, 9916, 15062, 16391, 19832, 29681, 30124, 32782, 42143, 59362, 60248, 65564, 84286, 118724, 131128, 168572, 237448, 278647, 337144, 504577, 557294, 1009154, 1098197, 1114588, 2018308, 2196394, 2229176, 4036616, 4392788, 8785576, 18669349, 37338698, 74677396, 149354792]

約数ペア:

[(1, 149354792), (2, 74677396), (4, 37338698), (8, 18669349), (17, 8785576), (34, 4392788), (37, 4036616), (67, 2229176), (68, 2196394), (74, 2018308), (134, 1114588), (136, 1098197), (148, 1009154), (268, 557294), (296, 504577), (443, 337144), (536, 278647), (629, 237448), (886, 168572), (1139, 131128), (1258, 118724), (1772, 84286), (2278, 65564), (2479, 60248), (2516, 59362), (3544, 42143), (4556, 32782), (4958, 30124), (5032, 29681), (7531, 19832), (9112, 16391), (9916, 15062)]