158905628

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26153}}^1$

素因数の和:26202

約数の個数: 36

約数和(自身を含む): 333934272

約数和(自身を除く): 175028644

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 26153, 52306, 104612, 183071, 366142, 732284, 810743, 1281497, 1621486, 2562994, 3242972, 5125988, 5675201, 11350402, 22700804, 39726407, 79452814, 158905628]

約数ペア:

[(1, 158905628), (2, 79452814), (4, 39726407), (7, 22700804), (14, 11350402), (28, 5675201), (31, 5125988), (49, 3242972), (62, 2562994), (98, 1621486), (124, 1281497), (196, 810743), (217, 732284), (434, 366142), (868, 183071), (1519, 104612), (3038, 52306), (6076, 26153)]