159432728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219001}}^1$

素因数の和:219027

約数の個数: 32

約数和(自身を含む): 367923360

約数和(自身を除く): 208490632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 219001, 438002, 876004, 1533007, 1752008, 2847013, 3066014, 5694026, 6132028, 11388052, 12264056, 19929091, 22776104, 39858182, 79716364, 159432728]

約数ペア:

[(1, 159432728), (2, 79716364), (4, 39858182), (7, 22776104), (8, 19929091), (13, 12264056), (14, 11388052), (26, 6132028), (28, 5694026), (52, 3066014), (56, 2847013), (91, 1752008), (104, 1533007), (182, 876004), (364, 438002), (728, 219001)]