161005064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{2207}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 329875200

約数和(自身を除く): 168870136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 829, 1658, 2207, 3316, 4414, 6632, 8828, 9119, 17656, 18238, 24277, 36476, 48554, 72952, 97108, 194216, 1829603, 3659206, 7318412, 14636824, 20125633, 40251266, 80502532, 161005064]

約数ペア:

[(1, 161005064), (2, 80502532), (4, 40251266), (8, 20125633), (11, 14636824), (22, 7318412), (44, 3659206), (88, 1829603), (829, 194216), (1658, 97108), (2207, 72952), (3316, 48554), (4414, 36476), (6632, 24277), (8828, 18238), (9119, 17656)]