148940672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{68447}}^1$

素因数の和:68478

約数の個数: 32

約数和(自身を含む): 314176320

約数和(自身を除く): 165235648

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 68447, 136894, 273788, 547576, 1095152, 1163599, 2190304, 2327198, 4380608, 4654396, 8761216, 9308792, 18617584, 37235168, 74470336, 148940672]

約数ペア:

[(1, 148940672), (2, 74470336), (4, 37235168), (8, 18617584), (16, 9308792), (17, 8761216), (32, 4654396), (34, 4380608), (64, 2327198), (68, 2190304), (128, 1163599), (136, 1095152), (272, 547576), (544, 273788), (1088, 136894), (2176, 68447)]