157212852

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 378111552

約数和(自身を除く): 220898700

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 401, 444, 802, 883, 1203, 1604, 1766, 2406, 2649, 3532, 4812, 5298, 10596, 14837, 29674, 32671, 44511, 59348, 65342, 89022, 98013, 130684, 178044, 196026, 354083, 392052, 708166, 1062249, 1416332, 2124498, 4248996, 13101071, 26202142, 39303213, 52404284, 78606426, 157212852]

約数ペア:

[(1, 157212852), (2, 78606426), (3, 52404284), (4, 39303213), (6, 26202142), (12, 13101071), (37, 4248996), (74, 2124498), (111, 1416332), (148, 1062249), (222, 708166), (401, 392052), (444, 354083), (802, 196026), (883, 178044), (1203, 130684), (1604, 98013), (1766, 89022), (2406, 65342), (2649, 59348), (3532, 44511), (4812, 32671), (5298, 29674), (10596, 14837)]