154270728

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{112771}}^1$

素因数の和:112802

約数の個数: 48

約数和(自身を含む): 439810800

約数和(自身を除く): 285540072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 112771, 225542, 338313, 451084, 676626, 902168, 1014939, 1353252, 2029878, 2142649, 2706504, 4059756, 4285298, 6427947, 8119512, 8570596, 12855894, 17141192, 19283841, 25711788, 38567682, 51423576, 77135364, 154270728]

約数ペア:

[(1, 154270728), (2, 77135364), (3, 51423576), (4, 38567682), (6, 25711788), (8, 19283841), (9, 17141192), (12, 12855894), (18, 8570596), (19, 8119512), (24, 6427947), (36, 4285298), (38, 4059756), (57, 2706504), (72, 2142649), (76, 2029878), (114, 1353252), (152, 1014939), (171, 902168), (228, 676626), (342, 451084), (456, 338313), (684, 225542), (1368, 112771)]