200403945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 419328000

約数和(自身を除く): 218924055

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 139, 161, 199, 207, 315, 345, 417, 483, 597, 695, 805, 973, 995, 1035, 1251, 1393, 1449, 1791, 2085, 2415, 2919, 2985, 3197, 4179, 4577, 4865, 6255, 6965, 7245, 8757, 8955, 9591, 12537, 13731, 14595, 15985, 20895, 22379, 22885, 27661, 28773, 32039, 41193, 43785, 47955, 62685, 67137, 68655, 82983, 96117, 111895, 138305, 143865, 160195, 193627, 201411, 205965, 248949, 288351, 335685, 414915, 480585, 580881, 636203, 968135, 1007055, 1244745, 1441755, 1742643, 1908609, 2904405, 3181015, 4453421, 5725827, 8713215, 9543045, 13360263, 22267105, 28629135, 40080789, 66801315, 200403945]

約数ペア:

[(1, 200403945), (3, 66801315), (5, 40080789), (7, 28629135), (9, 22267105), (15, 13360263), (21, 9543045), (23, 8713215), (35, 5725827), (45, 4453421), (63, 3181015), (69, 2904405), (105, 1908609), (115, 1742643), (139, 1441755), (161, 1244745), (199, 1007055), (207, 968135), (315, 636203), (345, 580881), (417, 480585), (483, 414915), (597, 335685), (695, 288351), (805, 248949), (973, 205965), (995, 201411), (1035, 193627), (1251, 160195), (1393, 143865), (1449, 138305), (1791, 111895), (2085, 96117), (2415, 82983), (2919, 68655), (2985, 67137), (3197, 62685), (4179, 47955), (4577, 43785), (4865, 41193), (6255, 32039), (6965, 28773), (7245, 27661), (8757, 22885), (8955, 22379), (9591, 20895), (12537, 15985), (13731, 14595)]