120677866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 197588160

約数和(自身を除く): 76910294

約数列:

[1, 2, 17, 34, 43, 86, 197, 394, 419, 731, 838, 1462, 3349, 6698, 7123, 8471, 14246, 16942, 18017, 36034, 82543, 144007, 165086, 288014, 306289, 612578, 1403231, 2806462, 3549349, 7098698, 60338933, 120677866]

約数ペア:

[(1, 120677866), (2, 60338933), (17, 7098698), (34, 3549349), (43, 2806462), (86, 1403231), (197, 612578), (394, 306289), (419, 288014), (731, 165086), (838, 144007), (1462, 82543), (3349, 36034), (6698, 18017), (7123, 16942), (8471, 14246)]