141781904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47387}}^1$

素因数の和:47423

約数の個数: 40

約数和(自身を含む): 317310048

約数和(自身を除く): 175528144

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 47387, 94774, 189548, 379096, 521257, 758192, 805579, 1042514, 1611158, 2085028, 3222316, 4170056, 6444632, 8340112, 8861369, 12889264, 17722738, 35445476, 70890952, 141781904]

約数ペア:

[(1, 141781904), (2, 70890952), (4, 35445476), (8, 17722738), (11, 12889264), (16, 8861369), (17, 8340112), (22, 6444632), (34, 4170056), (44, 3222316), (68, 2085028), (88, 1611158), (136, 1042514), (176, 805579), (187, 758192), (272, 521257), (374, 379096), (748, 189548), (1496, 94774), (2992, 47387)]