199144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 426240

約数和(自身を除く): 227096

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 73, 88, 124, 146, 248, 292, 341, 584, 682, 803, 1364, 1606, 2263, 2728, 3212, 4526, 6424, 9052, 18104, 24893, 49786, 99572, 199144]

約数ペア:

[(1, 199144), (2, 99572), (4, 49786), (8, 24893), (11, 18104), (22, 9052), (31, 6424), (44, 4526), (62, 3212), (73, 2728), (88, 2263), (124, 1606), (146, 1364), (248, 803), (292, 682), (341, 584)]