155806938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72739}}^1$

素因数の和:72771

約数の個数: 48

約数和(自身を含む): 408507840

約数和(自身を除く): 252700902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 72739, 145478, 218217, 436434, 509173, 654651, 1018346, 1236563, 1309302, 1527519, 2473126, 3055038, 3709689, 4582557, 7419378, 8655941, 9165114, 11129067, 17311882, 22258134, 25967823, 51935646, 77903469, 155806938]

約数ペア:

[(1, 155806938), (2, 77903469), (3, 51935646), (6, 25967823), (7, 22258134), (9, 17311882), (14, 11129067), (17, 9165114), (18, 8655941), (21, 7419378), (34, 4582557), (42, 3709689), (51, 3055038), (63, 2473126), (102, 1527519), (119, 1309302), (126, 1236563), (153, 1018346), (238, 654651), (306, 509173), (357, 436434), (714, 218217), (1071, 145478), (2142, 72739)]