188515756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:5014

約数の個数: 48

約数和(自身を含む): 393442560

約数和(自身を除く): 204926804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 4919, 9581, 9838, 19162, 19676, 38324, 54109, 63947, 108218, 127894, 216436, 255788, 329573, 659146, 703417, 1318292, 1406834, 2813668, 3625303, 4284449, 7250606, 8568898, 14501212, 17137796, 47128939, 94257878, 188515756]

約数ペア:

[(1, 188515756), (2, 94257878), (4, 47128939), (11, 17137796), (13, 14501212), (22, 8568898), (26, 7250606), (44, 4284449), (52, 3625303), (67, 2813668), (134, 1406834), (143, 1318292), (268, 703417), (286, 659146), (572, 329573), (737, 255788), (871, 216436), (1474, 127894), (1742, 108218), (2948, 63947), (3484, 54109), (4919, 38324), (9581, 19676), (9838, 19162)]