129476152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1973}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 261989280

約数和(自身を除く): 132513128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 1973, 2524, 3946, 5048, 7892, 8203, 15784, 16406, 25649, 32812, 51298, 65624, 102596, 205192, 1244963, 2489926, 4979852, 9959704, 16184519, 32369038, 64738076, 129476152]

約数ペア:

[(1, 129476152), (2, 64738076), (4, 32369038), (8, 16184519), (13, 9959704), (26, 4979852), (52, 2489926), (104, 1244963), (631, 205192), (1262, 102596), (1973, 65624), (2524, 51298), (3946, 32812), (5048, 25649), (7892, 16406), (8203, 15784)]