195348549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 288921600

約数和(自身を除く): 93573051

約数列:

[1, 3, 11, 33, 151, 197, 199, 453, 591, 597, 1661, 2167, 2189, 4983, 6501, 6567, 29747, 30049, 39203, 89241, 90147, 117609, 327217, 330539, 431233, 981651, 991617, 1293699, 5919653, 17758959, 65116183, 195348549]

約数ペア:

[(1, 195348549), (3, 65116183), (11, 17758959), (33, 5919653), (151, 1293699), (197, 991617), (199, 981651), (453, 431233), (591, 330539), (597, 327217), (1661, 117609), (2167, 90147), (2189, 89241), (4983, 39203), (6501, 30049), (6567, 29747)]