123203042

素因数分解:

$2^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 198737280

約数和(自身を除く): 75534238

約数列:

[1, 2, 23, 46, 61, 83, 122, 166, 529, 1058, 1403, 1909, 2806, 3818, 5063, 10126, 12167, 24334, 32269, 43907, 64538, 87814, 116449, 232898, 742187, 1009861, 1484374, 2019722, 2678327, 5356654, 61601521, 123203042]

約数ペア:

[(1, 123203042), (2, 61601521), (23, 5356654), (46, 2678327), (61, 2019722), (83, 1484374), (122, 1009861), (166, 742187), (529, 232898), (1058, 116449), (1403, 87814), (1909, 64538), (2806, 43907), (3818, 32269), (5063, 24334), (10126, 12167)]