208339736

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 432787320

約数和(自身を除く): 224447584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 242, 274, 484, 548, 968, 1096, 1507, 1571, 3014, 3142, 6028, 6284, 12056, 12568, 16577, 17281, 33154, 34562, 66308, 69124, 132616, 138248, 190091, 215227, 380182, 430454, 760364, 860908, 1520728, 1721816, 2367497, 4734994, 9469988, 18939976, 26042467, 52084934, 104169868, 208339736]

約数ペア:

[(1, 208339736), (2, 104169868), (4, 52084934), (8, 26042467), (11, 18939976), (22, 9469988), (44, 4734994), (88, 2367497), (121, 1721816), (137, 1520728), (242, 860908), (274, 760364), (484, 430454), (548, 380182), (968, 215227), (1096, 190091), (1507, 138248), (1571, 132616), (3014, 69124), (3142, 66308), (6028, 34562), (6284, 33154), (12056, 17281), (12568, 16577)]