201915736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120763}}^1$

素因数の和:120799

約数の個数: 32

約数和(自身を含む): 434750400

約数和(自身を除く): 232834664

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120763, 241526, 483052, 966104, 1328393, 2294497, 2656786, 4588994, 5313572, 9177988, 10627144, 18355976, 25239467, 50478934, 100957868, 201915736]

約数ペア:

[(1, 201915736), (2, 100957868), (4, 50478934), (8, 25239467), (11, 18355976), (19, 10627144), (22, 9177988), (38, 5313572), (44, 4588994), (76, 2656786), (88, 2294497), (152, 1328393), (209, 966104), (418, 483052), (836, 241526), (1672, 120763)]