156981304484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1\times {\mathrm{21893}}^1$

素因数の和:23300

約数の個数: 48

約数和(自身を含む): 291754189440

約数和(自身を除く): 134772884956

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1321, 1357, 2642, 2714, 5284, 5428, 21893, 30383, 43786, 60766, 77939, 87572, 121532, 155878, 311756, 503539, 1007078, 1291687, 1792597, 2014156, 2583374, 3585194, 5166748, 7170388, 28920653, 29708801, 57841306, 59417602, 115682612, 118835204, 665175019, 1330350038, 1706318527, 2660700076, 3412637054, 6825274108, 39245326121, 78490652242, 156981304484]

約数ペア:

[(1, 156981304484), (2, 78490652242), (4, 39245326121), (23, 6825274108), (46, 3412637054), (59, 2660700076), (92, 1706318527), (118, 1330350038), (236, 665175019), (1321, 118835204), (1357, 115682612), (2642, 59417602), (2714, 57841306), (5284, 29708801), (5428, 28920653), (21893, 7170388), (30383, 5166748), (43786, 3585194), (60766, 2583374), (77939, 2014156), (87572, 1792597), (121532, 1291687), (155878, 1007078), (311756, 503539)]