195429784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4523}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 400645440

約数和(自身を除く): 205215656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3928, 4523, 5401, 9046, 10802, 18092, 21604, 36184, 43208, 49753, 99506, 199012, 398024, 2220793, 4441586, 8883172, 17766344, 24428723, 48857446, 97714892, 195429784]

約数ペア:

[(1, 195429784), (2, 97714892), (4, 48857446), (8, 24428723), (11, 17766344), (22, 8883172), (44, 4441586), (88, 2220793), (491, 398024), (982, 199012), (1964, 99506), (3928, 49753), (4523, 43208), (5401, 36184), (9046, 21604), (10802, 18092)]