158439690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11213}}^1$

素因数の和:11383

約数の個数: 48

約数和(自身を含む): 414604008

約数和(自身を除く): 256164318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 11213, 14130, 22426, 33639, 56065, 67278, 100917, 112130, 168195, 201834, 336390, 504585, 1009170, 1760441, 3520882, 5281323, 8802205, 10562646, 15843969, 17604410, 26406615, 31687938, 52813230, 79219845, 158439690]

約数ペア:

[(1, 158439690), (2, 79219845), (3, 52813230), (5, 31687938), (6, 26406615), (9, 17604410), (10, 15843969), (15, 10562646), (18, 8802205), (30, 5281323), (45, 3520882), (90, 1760441), (157, 1009170), (314, 504585), (471, 336390), (785, 201834), (942, 168195), (1413, 112130), (1570, 100917), (2355, 67278), (2826, 56065), (4710, 33639), (7065, 22426), (11213, 14130)]