166823090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 360529920

約数和(自身を除く): 193706830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 155, 217, 295, 310, 413, 434, 590, 826, 1085, 1303, 1829, 2065, 2170, 2606, 3658, 4130, 6515, 9121, 9145, 12803, 13030, 18242, 18290, 25606, 40393, 45605, 64015, 76877, 80786, 91210, 128030, 153754, 201965, 282751, 384385, 403930, 538139, 565502, 768770, 1076278, 1413755, 2383187, 2690695, 2827510, 4766374, 5381390, 11915935, 16682309, 23831870, 33364618, 83411545, 166823090]

約数ペア:

[(1, 166823090), (2, 83411545), (5, 33364618), (7, 23831870), (10, 16682309), (14, 11915935), (31, 5381390), (35, 4766374), (59, 2827510), (62, 2690695), (70, 2383187), (118, 1413755), (155, 1076278), (217, 768770), (295, 565502), (310, 538139), (413, 403930), (434, 384385), (590, 282751), (826, 201965), (1085, 153754), (1303, 128030), (1829, 91210), (2065, 80786), (2170, 76877), (2606, 64015), (3658, 45605), (4130, 40393), (6515, 25606), (9121, 18290), (9145, 18242), (12803, 13030)]