127943764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{22573}}^1$

素因数の和:22699

約数の個数: 24

約数和(自身を含む): 243347720

約数和(自身を除く): 115403956

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 22573, 45146, 90292, 293449, 586898, 1173796, 2460457, 4920914, 9841828, 31985941, 63971882, 127943764]

約数ペア:

[(1, 127943764), (2, 63971882), (4, 31985941), (13, 9841828), (26, 4920914), (52, 2460457), (109, 1173796), (218, 586898), (436, 293449), (1417, 90292), (2834, 45146), (5668, 22573)]