194964908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42793}}^1$

素因数の和:42881

約数の個数: 24

約数和(自身を含む): 366658992

約数和(自身を除く): 171694084

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 42793, 85586, 171172, 727481, 1454962, 2867131, 2909924, 5734262, 11468524, 48741227, 97482454, 194964908]

約数ペア:

[(1, 194964908), (2, 97482454), (4, 48741227), (17, 11468524), (34, 5734262), (67, 2909924), (68, 2867131), (134, 1454962), (268, 727481), (1139, 171172), (2278, 85586), (4556, 42793)]