156905915090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12007}}^1\times {\mathrm{14683}}^1$

素因数の和:26786

約数の個数: 32

約数和(自身を含む): 285647264640

約数和(自身を除く): 128741349550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12007, 14683, 24014, 29366, 60035, 73415, 120070, 146830, 1068623, 1306787, 2137246, 2613574, 5343115, 6533935, 10686230, 13067870, 176298781, 352597562, 881493905, 1762987810, 15690591509, 31381183018, 78452957545, 156905915090]

約数ペア:

[(1, 156905915090), (2, 78452957545), (5, 31381183018), (10, 15690591509), (89, 1762987810), (178, 881493905), (445, 352597562), (890, 176298781), (12007, 13067870), (14683, 10686230), (24014, 6533935), (29366, 5343115), (60035, 2613574), (73415, 2137246), (120070, 1306787), (146830, 1068623)]