166702978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 273772800

約数和(自身を除く): 107069822

約数列:

[1, 2, 13, 26, 139, 193, 239, 278, 386, 478, 1807, 2509, 3107, 3614, 5018, 6214, 26827, 33221, 46127, 53654, 66442, 92254, 348751, 431873, 599651, 697502, 863746, 1199302, 6411653, 12823306, 83351489, 166702978]

約数ペア:

[(1, 166702978), (2, 83351489), (13, 12823306), (26, 6411653), (139, 1199302), (193, 863746), (239, 697502), (278, 599651), (386, 431873), (478, 348751), (1807, 92254), (2509, 66442), (3107, 53654), (3614, 46127), (5018, 33221), (6214, 26827)]