201845474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 327628800

約数和(自身を除く): 125783326

約数列:

[1, 2, 19, 38, 71, 79, 142, 158, 947, 1349, 1501, 1894, 2698, 3002, 5609, 11218, 17993, 35986, 67237, 74813, 106571, 134474, 149626, 213142, 1277503, 1421447, 2555006, 2842894, 5311723, 10623446, 100922737, 201845474]

約数ペア:

[(1, 201845474), (2, 100922737), (19, 10623446), (38, 5311723), (71, 2842894), (79, 2555006), (142, 1421447), (158, 1277503), (947, 213142), (1349, 149626), (1501, 134474), (1894, 106571), (2698, 74813), (3002, 67237), (5609, 35986), (11218, 17993)]