163453280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35227}}^1$

素因数の和:35271

約数の個数: 48

約数和(自身を含む): 399485520

約数和(自身を除く): 236032240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 35227, 70454, 140908, 176135, 281816, 352270, 563632, 704540, 1021583, 1127264, 1409080, 2043166, 2818160, 4086332, 5107915, 5636320, 8172664, 10215830, 16345328, 20431660, 32690656, 40863320, 81726640, 163453280]

約数ペア:

[(1, 163453280), (2, 81726640), (4, 40863320), (5, 32690656), (8, 20431660), (10, 16345328), (16, 10215830), (20, 8172664), (29, 5636320), (32, 5107915), (40, 4086332), (58, 2818160), (80, 2043166), (116, 1409080), (145, 1127264), (160, 1021583), (232, 704540), (290, 563632), (464, 352270), (580, 281816), (928, 176135), (1160, 140908), (2320, 70454), (4640, 35227)]