199058912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10181}}^1$

素因数の和:10251

約数の個数: 48

約数和(自身を含む): 431065152

約数和(自身を除く): 232006240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 10181, 19552, 20362, 40724, 81448, 132353, 162896, 264706, 325792, 478507, 529412, 957014, 1058824, 1914028, 2117648, 3828056, 4235296, 6220591, 7656112, 12441182, 15312224, 24882364, 49764728, 99529456, 199058912]

約数ペア:

[(1, 199058912), (2, 99529456), (4, 49764728), (8, 24882364), (13, 15312224), (16, 12441182), (26, 7656112), (32, 6220591), (47, 4235296), (52, 3828056), (94, 2117648), (104, 1914028), (188, 1058824), (208, 957014), (376, 529412), (416, 478507), (611, 325792), (752, 264706), (1222, 162896), (1504, 132353), (2444, 81448), (4888, 40724), (9776, 20362), (10181, 19552)]