121478144

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1340

約数の個数: 44

約数和(自身を含む): 245541744

約数和(自身を除く): 124063600

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1024, 1223, 1552, 2446, 3104, 4892, 6208, 9784, 12416, 19568, 24832, 39136, 49664, 78272, 99328, 118631, 156544, 237262, 313088, 474524, 626176, 949048, 1252352, 1898096, 3796192, 7592384, 15184768, 30369536, 60739072, 121478144]

約数ペア:

[(1, 121478144), (2, 60739072), (4, 30369536), (8, 15184768), (16, 7592384), (32, 3796192), (64, 1898096), (97, 1252352), (128, 949048), (194, 626176), (256, 474524), (388, 313088), (512, 237262), (776, 156544), (1024, 118631), (1223, 99328), (1552, 78272), (2446, 49664), (3104, 39136), (4892, 24832), (6208, 19568), (9784, 12416)]