128049156

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 334623744

約数和(自身を除く): 206574588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 251, 333, 383, 444, 502, 666, 753, 766, 1004, 1149, 1332, 1506, 1532, 2259, 2298, 3012, 3447, 4518, 4596, 6894, 9036, 9287, 13788, 14171, 18574, 27861, 28342, 37148, 42513, 55722, 56684, 83583, 85026, 96133, 111444, 127539, 167166, 170052, 192266, 255078, 288399, 334332, 384532, 510156, 576798, 865197, 1153596, 1730394, 3460788, 3556921, 7113842, 10670763, 14227684, 21341526, 32012289, 42683052, 64024578, 128049156]

約数ペア:

[(1, 128049156), (2, 64024578), (3, 42683052), (4, 32012289), (6, 21341526), (9, 14227684), (12, 10670763), (18, 7113842), (36, 3556921), (37, 3460788), (74, 1730394), (111, 1153596), (148, 865197), (222, 576798), (251, 510156), (333, 384532), (383, 334332), (444, 288399), (502, 255078), (666, 192266), (753, 170052), (766, 167166), (1004, 127539), (1149, 111444), (1332, 96133), (1506, 85026), (1532, 83583), (2259, 56684), (2298, 55722), (3012, 42513), (3447, 37148), (4518, 28342), (4596, 27861), (6894, 18574), (9036, 14171), (9287, 13788)]