148345312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{243989}}^1$

素因数の和:244018

約数の個数: 24

約数和(自身を含む): 307427400

約数和(自身を除く): 159082088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 243989, 487978, 975956, 1951912, 3903824, 4635791, 7807648, 9271582, 18543164, 37086328, 74172656, 148345312]

約数ペア:

[(1, 148345312), (2, 74172656), (4, 37086328), (8, 18543164), (16, 9271582), (19, 7807648), (32, 4635791), (38, 3903824), (76, 1951912), (152, 975956), (304, 487978), (608, 243989)]