143736990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{20047}}^1$

素因数の和:20296

約数の個数: 32

約数和(自身を含む): 346429440

約数和(自身を除く): 202692450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 20047, 40094, 60141, 100235, 120282, 200470, 300705, 601410, 4791233, 9582466, 14373699, 23956165, 28747398, 47912330, 71868495, 143736990]

約数ペア:

[(1, 143736990), (2, 71868495), (3, 47912330), (5, 28747398), (6, 23956165), (10, 14373699), (15, 9582466), (30, 4791233), (239, 601410), (478, 300705), (717, 200470), (1195, 120282), (1434, 100235), (2390, 60141), (3585, 40094), (7170, 20047)]