187952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:716

約数の個数: 20

約数和(自身を含む): 386136

約数和(自身を除く): 198184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 691, 1382, 2764, 5528, 11056, 11747, 23494, 46988, 93976, 187952]

約数ペア:

[(1, 187952), (2, 93976), (4, 46988), (8, 23494), (16, 11747), (17, 11056), (34, 5528), (68, 2764), (136, 1382), (272, 691)]