178906242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{2141}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 377334720

約数和(自身を除く): 198428478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 733, 1466, 2141, 2199, 4282, 4398, 6423, 12846, 13927, 27854, 40679, 41781, 81358, 83562, 122037, 244074, 1569353, 3138706, 4708059, 9416118, 29817707, 59635414, 89453121, 178906242]

約数ペア:

[(1, 178906242), (2, 89453121), (3, 59635414), (6, 29817707), (19, 9416118), (38, 4708059), (57, 3138706), (114, 1569353), (733, 244074), (1466, 122037), (2141, 83562), (2199, 81358), (4282, 41781), (4398, 40679), (6423, 27854), (12846, 13927)]