149223088

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42979}}^1$

素因数の和:43025

約数の個数: 40

約数和(自身を含む): 341089280

約数和(自身を除く): 191866192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 42979, 85958, 171916, 300853, 343832, 601706, 687664, 1203412, 1332349, 2406824, 2664698, 4813648, 5329396, 9326443, 10658792, 18652886, 21317584, 37305772, 74611544, 149223088]

約数ペア:

[(1, 149223088), (2, 74611544), (4, 37305772), (7, 21317584), (8, 18652886), (14, 10658792), (16, 9326443), (28, 5329396), (31, 4813648), (56, 2664698), (62, 2406824), (112, 1332349), (124, 1203412), (217, 687664), (248, 601706), (434, 343832), (496, 300853), (868, 171916), (1736, 85958), (3472, 42979)]