138547822

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 105307538

約数列:

[1, 2, 7, 14, 47, 94, 239, 329, 478, 658, 881, 1673, 1762, 3346, 6167, 11233, 12334, 22466, 41407, 78631, 82814, 157262, 210559, 289849, 421118, 579698, 1473913, 2947826, 9896273, 19792546, 69273911, 138547822]

約数ペア:

[(1, 138547822), (2, 69273911), (7, 19792546), (14, 9896273), (47, 2947826), (94, 1473913), (239, 579698), (329, 421118), (478, 289849), (658, 210559), (881, 157262), (1673, 82814), (1762, 78631), (3346, 41407), (6167, 22466), (11233, 12334)]