200939193

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 387296000

約数和(自身を除く): 186356807

約数列:

[1, 3, 7, 9, 13, 19, 21, 37, 39, 57, 63, 91, 111, 117, 133, 171, 247, 259, 273, 333, 349, 399, 481, 703, 741, 777, 819, 1047, 1197, 1443, 1729, 2109, 2223, 2331, 2443, 3141, 3367, 4329, 4537, 4921, 5187, 6327, 6631, 7329, 9139, 10101, 12913, 13611, 14763, 15561, 19893, 21987, 27417, 30303, 31759, 38739, 40833, 44289, 46417, 59679, 63973, 82251, 86203, 90391, 95277, 116217, 139251, 167869, 191919, 245347, 258609, 271173, 285831, 417753, 503607, 575757, 603421, 736041, 775827, 813519, 1175083, 1510821, 1717429, 1810263, 2208123, 3189511, 3525249, 5152287, 5430789, 9568533, 10575747, 15456861, 22326577, 28705599, 66979731, 200939193]

約数ペア:

[(1, 200939193), (3, 66979731), (7, 28705599), (9, 22326577), (13, 15456861), (19, 10575747), (21, 9568533), (37, 5430789), (39, 5152287), (57, 3525249), (63, 3189511), (91, 2208123), (111, 1810263), (117, 1717429), (133, 1510821), (171, 1175083), (247, 813519), (259, 775827), (273, 736041), (333, 603421), (349, 575757), (399, 503607), (481, 417753), (703, 285831), (741, 271173), (777, 258609), (819, 245347), (1047, 191919), (1197, 167869), (1443, 139251), (1729, 116217), (2109, 95277), (2223, 90391), (2331, 86203), (2443, 82251), (3141, 63973), (3367, 59679), (4329, 46417), (4537, 44289), (4921, 40833), (5187, 38739), (6327, 31759), (6631, 30303), (7329, 27417), (9139, 21987), (10101, 19893), (12913, 15561), (13611, 14763)]