201942004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 398897856

約数和(自身を除く): 196955852

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 163, 326, 407, 652, 761, 814, 1522, 1628, 1793, 3044, 3586, 6031, 7172, 8371, 12062, 16742, 24124, 28157, 33484, 56314, 66341, 112628, 124043, 132682, 248086, 265364, 309727, 496172, 619454, 1238908, 1364473, 2728946, 4589591, 5457892, 9179182, 18358364, 50485501, 100971002, 201942004]

約数ペア:

[(1, 201942004), (2, 100971002), (4, 50485501), (11, 18358364), (22, 9179182), (37, 5457892), (44, 4589591), (74, 2728946), (148, 1364473), (163, 1238908), (326, 619454), (407, 496172), (652, 309727), (761, 265364), (814, 248086), (1522, 132682), (1628, 124043), (1793, 112628), (3044, 66341), (3586, 56314), (6031, 33484), (7172, 28157), (8371, 24124), (12062, 16742)]