121949752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4157}}^1$

素因数の和:4375

約数の個数: 32

約数和(自身を含む): 241995600

約数和(自身を除く): 120045848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 4157, 7334, 8314, 14668, 16628, 29336, 33256, 78983, 157966, 315932, 631864, 802301, 1604602, 3209204, 6418408, 15243719, 30487438, 60974876, 121949752]

約数ペア:

[(1, 121949752), (2, 60974876), (4, 30487438), (8, 15243719), (19, 6418408), (38, 3209204), (76, 1604602), (152, 802301), (193, 631864), (386, 315932), (772, 157966), (1544, 78983), (3667, 33256), (4157, 29336), (7334, 16628), (8314, 14668)]