200877882

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 436907520

約数和(自身を除く): 236029638

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 97, 102, 158, 194, 237, 257, 291, 474, 514, 582, 771, 1343, 1542, 1649, 2686, 3298, 4029, 4369, 4947, 7663, 8058, 8738, 9894, 13107, 15326, 20303, 22989, 24929, 26214, 40606, 45978, 49858, 60909, 74787, 121818, 130271, 149574, 260542, 345151, 390813, 423793, 690302, 781626, 847586, 1035453, 1271379, 1969391, 2070906, 2542758, 3938782, 5908173, 11816346, 33479647, 66959294, 100438941, 200877882]

約数ペア:

[(1, 200877882), (2, 100438941), (3, 66959294), (6, 33479647), (17, 11816346), (34, 5908173), (51, 3938782), (79, 2542758), (97, 2070906), (102, 1969391), (158, 1271379), (194, 1035453), (237, 847586), (257, 781626), (291, 690302), (474, 423793), (514, 390813), (582, 345151), (771, 260542), (1343, 149574), (1542, 130271), (1649, 121818), (2686, 74787), (3298, 60909), (4029, 49858), (4369, 45978), (4947, 40606), (7663, 26214), (8058, 24929), (8738, 22989), (9894, 20303), (13107, 15326)]