145534396

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 298468800

約数和(自身を除く): 152934404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 281, 349, 371, 562, 698, 742, 1124, 1396, 1484, 1967, 2443, 3934, 4886, 7868, 9772, 14893, 18497, 29786, 36994, 59572, 73988, 98069, 104251, 129479, 196138, 208502, 258958, 392276, 417004, 517916, 686483, 1372966, 2745932, 5197657, 10395314, 20790628, 36383599, 72767198, 145534396]

約数ペア:

[(1, 145534396), (2, 72767198), (4, 36383599), (7, 20790628), (14, 10395314), (28, 5197657), (53, 2745932), (106, 1372966), (212, 686483), (281, 517916), (349, 417004), (371, 392276), (562, 258958), (698, 208502), (742, 196138), (1124, 129479), (1396, 104251), (1484, 98069), (1967, 73988), (2443, 59572), (3934, 36994), (4886, 29786), (7868, 18497), (9772, 14893)]