155673028

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{28807}}^1$

素因数の和:29011

約数の個数: 24

約数和(自身を含む): 312970112

約数和(自身を除く): 157297084

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 28807, 57614, 115228, 201649, 403298, 806596, 5559751, 11119502, 22239004, 38918257, 77836514, 155673028]

約数ペア:

[(1, 155673028), (2, 77836514), (4, 38918257), (7, 22239004), (14, 11119502), (28, 5559751), (193, 806596), (386, 403298), (772, 201649), (1351, 115228), (2702, 57614), (5404, 28807)]