154443172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{156319}}^1$

素因数の和:156355

約数の個数: 24

約数和(自身を含む): 306387200

約数和(自身を除く): 151944028

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 156319, 312638, 625276, 2032147, 2970061, 4064294, 5940122, 8128588, 11880244, 38610793, 77221586, 154443172]

約数ペア:

[(1, 154443172), (2, 77221586), (4, 38610793), (13, 11880244), (19, 8128588), (26, 5940122), (38, 4064294), (52, 2970061), (76, 2032147), (247, 625276), (494, 312638), (988, 156319)]