127030384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1523}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 265889232

約数和(自身を除く): 138858848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401, 802, 1523, 1604, 3046, 3208, 5213, 6092, 6416, 10426, 12184, 19799, 20852, 24368, 39598, 41704, 79196, 83408, 158392, 316784, 610723, 1221446, 2442892, 4885784, 7939399, 9771568, 15878798, 31757596, 63515192, 127030384]

約数ペア:

[(1, 127030384), (2, 63515192), (4, 31757596), (8, 15878798), (13, 9771568), (16, 7939399), (26, 4885784), (52, 2442892), (104, 1221446), (208, 610723), (401, 316784), (802, 158392), (1523, 83408), (1604, 79196), (3046, 41704), (3208, 39598), (5213, 24368), (6092, 20852), (6416, 19799), (10426, 12184)]