149290638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187081}}^1$

素因数の和:187112

約数の個数: 32

約数和(自身を含む): 359197440

約数和(自身を除く): 209906802

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 187081, 374162, 561243, 1122486, 1309567, 2619134, 3554539, 3928701, 7109078, 7857402, 10663617, 21327234, 24881773, 49763546, 74645319, 149290638]

約数ペア:

[(1, 149290638), (2, 74645319), (3, 49763546), (6, 24881773), (7, 21327234), (14, 10663617), (19, 7857402), (21, 7109078), (38, 3928701), (42, 3554539), (57, 2619134), (114, 1309567), (133, 1122486), (266, 561243), (399, 374162), (798, 187081)]