167319020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 409812480

約数和(自身を除く): 242493460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 230, 253, 430, 460, 473, 506, 769, 860, 946, 989, 1012, 1265, 1538, 1892, 1978, 2365, 2530, 3076, 3845, 3956, 4730, 4945, 5060, 7690, 8459, 9460, 9890, 10879, 15380, 16918, 17687, 19780, 21758, 33067, 33836, 35374, 42295, 43516, 54395, 66134, 70748, 84590, 88435, 108790, 132268, 165335, 169180, 176870, 194557, 217580, 330670, 353740, 363737, 389114, 661340, 727474, 760541, 778228, 972785, 1454948, 1521082, 1818685, 1945570, 3042164, 3637370, 3802705, 3891140, 7274740, 7605410, 8365951, 15210820, 16731902, 33463804, 41829755, 83659510, 167319020]

約数ペア:

[(1, 167319020), (2, 83659510), (4, 41829755), (5, 33463804), (10, 16731902), (11, 15210820), (20, 8365951), (22, 7605410), (23, 7274740), (43, 3891140), (44, 3802705), (46, 3637370), (55, 3042164), (86, 1945570), (92, 1818685), (110, 1521082), (115, 1454948), (172, 972785), (215, 778228), (220, 760541), (230, 727474), (253, 661340), (430, 389114), (460, 363737), (473, 353740), (506, 330670), (769, 217580), (860, 194557), (946, 176870), (989, 169180), (1012, 165335), (1265, 132268), (1538, 108790), (1892, 88435), (1978, 84590), (2365, 70748), (2530, 66134), (3076, 54395), (3845, 43516), (3956, 42295), (4730, 35374), (4945, 33836), (5060, 33067), (7690, 21758), (8459, 19780), (9460, 17687), (9890, 16918), (10879, 15380)]