237509038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 396396000

約数和(自身を除く): 158886962

約数列:

[1, 2, 13, 26, 43, 86, 109, 218, 559, 1118, 1417, 1949, 2834, 3898, 4687, 9374, 25337, 50674, 60931, 83807, 121862, 167614, 212441, 424882, 1089491, 2178982, 2761733, 5523466, 9134963, 18269926, 118754519, 237509038]

約数ペア:

[(1, 237509038), (2, 118754519), (13, 18269926), (26, 9134963), (43, 5523466), (86, 2761733), (109, 2178982), (218, 1089491), (559, 424882), (1118, 212441), (1417, 167614), (1949, 121862), (2834, 83807), (3898, 60931), (4687, 50674), (9374, 25337)]