203413886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17903}}^1$

素因数の和:17960

約数の個数: 32

約数和(自身を含む): 360944640

約数和(自身を除く): 157530754

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 17903, 35806, 232739, 340157, 411769, 465478, 680314, 823538, 4422041, 5352997, 7823611, 8844082, 10705994, 15647222, 101706943, 203413886]

約数ペア:

[(1, 203413886), (2, 101706943), (13, 15647222), (19, 10705994), (23, 8844082), (26, 7823611), (38, 5352997), (46, 4422041), (247, 823538), (299, 680314), (437, 465478), (494, 411769), (598, 340157), (874, 232739), (5681, 35806), (11362, 17903)]