233142008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139439}}^1$

素因数の和:139475

約数の個数: 32

約数和(自身を含む): 501984000

約数和(自身を除く): 268841992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 139439, 278878, 557756, 1115512, 1533829, 2649341, 3067658, 5298682, 6135316, 10597364, 12270632, 21194728, 29142751, 58285502, 116571004, 233142008]

約数ペア:

[(1, 233142008), (2, 116571004), (4, 58285502), (8, 29142751), (11, 21194728), (19, 12270632), (22, 10597364), (38, 6135316), (44, 5298682), (76, 3067658), (88, 2649341), (152, 1533829), (209, 1115512), (418, 557756), (836, 278878), (1672, 139439)]