123533668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 235755520

約数和(自身を除く): 112221852

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 103, 172, 206, 367, 412, 734, 817, 1468, 1634, 1957, 3268, 3914, 4429, 6973, 7828, 8858, 13946, 15781, 17716, 27892, 31562, 37801, 63124, 75602, 84151, 151204, 168302, 299839, 336604, 599678, 718219, 1199356, 1436438, 1625443, 2872876, 3250886, 6501772, 30883417, 61766834, 123533668]

約数ペア:

[(1, 123533668), (2, 61766834), (4, 30883417), (19, 6501772), (38, 3250886), (43, 2872876), (76, 1625443), (86, 1436438), (103, 1199356), (172, 718219), (206, 599678), (367, 336604), (412, 299839), (734, 168302), (817, 151204), (1468, 84151), (1634, 75602), (1957, 63124), (3268, 37801), (3914, 31562), (4429, 27892), (6973, 17716), (7828, 15781), (8858, 13946)]