215845113296

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{170763539}}^1$

素因数の和:170763626

約数の個数: 20

約数和(自身を含む): 423493579200

約数和(自身を除く): 207648465904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 170763539, 341527078, 683054156, 1366108312, 2732216624, 13490319581, 26980639162, 53961278324, 107922556648, 215845113296]

約数ペア:

[(1, 215845113296), (2, 107922556648), (4, 53961278324), (8, 26980639162), (16, 13490319581), (79, 2732216624), (158, 1366108312), (316, 683054156), (632, 341527078), (1264, 170763539)]