152154890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5209}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 288092160

約数和(自身を除く): 135937270

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 2921, 5209, 5842, 10418, 14605, 26045, 29210, 52090, 119807, 239614, 599035, 661543, 1198070, 1323086, 3307715, 6615430, 15215489, 30430978, 76077445, 152154890]

約数ペア:

[(1, 152154890), (2, 76077445), (5, 30430978), (10, 15215489), (23, 6615430), (46, 3307715), (115, 1323086), (127, 1198070), (230, 661543), (254, 599035), (635, 239614), (1270, 119807), (2921, 52090), (5209, 29210), (5842, 26045), (10418, 14605)]