127968816

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{16981}}^1$

素因数の和:17149

約数の個数: 40

約数和(自身を含む): 332711344

約数和(自身を除く): 204742528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 16981, 33962, 50943, 67924, 101886, 135848, 203772, 271696, 407544, 815088, 2666017, 5332034, 7998051, 10664068, 15996102, 21328136, 31992204, 42656272, 63984408, 127968816]

約数ペア:

[(1, 127968816), (2, 63984408), (3, 42656272), (4, 31992204), (6, 21328136), (8, 15996102), (12, 10664068), (16, 7998051), (24, 5332034), (48, 2666017), (157, 815088), (314, 407544), (471, 271696), (628, 203772), (942, 135848), (1256, 101886), (1884, 67924), (2512, 50943), (3768, 33962), (7536, 16981)]