211157056

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 459065376

約数和(自身を除く): 247908320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 307, 352, 614, 704, 977, 1228, 1954, 2456, 3377, 3908, 4912, 6754, 7816, 9824, 10747, 13508, 15632, 19648, 21494, 27016, 31264, 42988, 54032, 62528, 85976, 108064, 171952, 216128, 299939, 343904, 599878, 687808, 1199756, 2399512, 3299329, 4799024, 6598658, 9598048, 13197316, 19196096, 26394632, 52789264, 105578528, 211157056]

約数ペア:

[(1, 211157056), (2, 105578528), (4, 52789264), (8, 26394632), (11, 19196096), (16, 13197316), (22, 9598048), (32, 6598658), (44, 4799024), (64, 3299329), (88, 2399512), (176, 1199756), (307, 687808), (352, 599878), (614, 343904), (704, 299939), (977, 216128), (1228, 171952), (1954, 108064), (2456, 85976), (3377, 62528), (3908, 54032), (4912, 42988), (6754, 31264), (7816, 27016), (9824, 21494), (10747, 19648), (13508, 15632)]