129675136

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{11383}}^1$

素因数の和:11486

約数の個数: 32

約数和(自身を含む): 261262800

約数和(自身を除く): 131587664

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11383, 11392, 22766, 45532, 91064, 182128, 364256, 728512, 1013087, 1457024, 2026174, 4052348, 8104696, 16209392, 32418784, 64837568, 129675136]

約数ペア:

[(1, 129675136), (2, 64837568), (4, 32418784), (8, 16209392), (16, 8104696), (32, 4052348), (64, 2026174), (89, 1457024), (128, 1013087), (178, 728512), (356, 364256), (712, 182128), (1424, 91064), (2848, 45532), (5696, 22766), (11383, 11392)]