145460742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{111721}}^1$

素因数の和:111764

約数の個数: 32

約数和(自身を含む): 343209984

約数和(自身を除く): 197749242

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 111721, 223442, 335163, 670326, 782047, 1564094, 2346141, 3463351, 4692282, 6926702, 10390053, 20780106, 24243457, 48486914, 72730371, 145460742]

約数ペア:

[(1, 145460742), (2, 72730371), (3, 48486914), (6, 24243457), (7, 20780106), (14, 10390053), (21, 6926702), (31, 4692282), (42, 3463351), (62, 2346141), (93, 1564094), (186, 782047), (217, 670326), (434, 335163), (651, 223442), (1302, 111721)]