200257986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 436993920

約数和(自身を除く): 236735934

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 197, 222, 241, 394, 482, 591, 703, 723, 1182, 1406, 1446, 2109, 3743, 4218, 4579, 7289, 7486, 8917, 9158, 11229, 13737, 14578, 17834, 21867, 22458, 26751, 27474, 43734, 47477, 53502, 94954, 138491, 142431, 169423, 276982, 284862, 338846, 415473, 508269, 830946, 902063, 1016538, 1756649, 1804126, 2706189, 3513298, 5269947, 5412378, 10539894, 33376331, 66752662, 100128993, 200257986]

約数ペア:

[(1, 200257986), (2, 100128993), (3, 66752662), (6, 33376331), (19, 10539894), (37, 5412378), (38, 5269947), (57, 3513298), (74, 2706189), (111, 1804126), (114, 1756649), (197, 1016538), (222, 902063), (241, 830946), (394, 508269), (482, 415473), (591, 338846), (703, 284862), (723, 276982), (1182, 169423), (1406, 142431), (1446, 138491), (2109, 94954), (3743, 53502), (4218, 47477), (4579, 43734), (7289, 27474), (7486, 26751), (8917, 22458), (9158, 21867), (11229, 17834), (13737, 14578)]