189883312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{223919}}^1$

素因数の和:223980

約数の個数: 20

約数和(自身を含む): 374842080

約数和(自身を除く): 184958768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 223919, 447838, 895676, 1791352, 3582704, 11867707, 23735414, 47470828, 94941656, 189883312]

約数ペア:

[(1, 189883312), (2, 94941656), (4, 47470828), (8, 23735414), (16, 11867707), (53, 3582704), (106, 1791352), (212, 895676), (424, 447838), (848, 223919)]