208048291206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1559}}^1\times {\mathrm{11071}}^1$

素因数の和:12690

約数の個数: 96

約数和(自身を含む): 496199208960

約数和(自身を除く): 288150917754

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1559, 1722, 2009, 3118, 4018, 4677, 6027, 9354, 10913, 11071, 12054, 21826, 22142, 32739, 33213, 63919, 65478, 66426, 76391, 77497, 127838, 152782, 154994, 191757, 229173, 232491, 383514, 447433, 453911, 458346, 464982, 542479, 894866, 907822, 1084958, 1342299, 1361733, 1627437, 2684598, 2723466, 3132031, 3177377, 3254874, 6264062, 6354754, 9396093, 9532131, 17259689, 18792186, 19064262, 22241639, 34519378, 44483278, 51779067, 66724917, 103558134, 120817823, 133449834, 241635646, 362453469, 707647249, 724906938, 845724761, 1415294498, 1691449522, 2122941747, 2537174283, 4245883494, 4953530743, 5074348566, 9907061486, 14860592229, 29721184458, 34674715201, 69349430402, 104024145603, 208048291206]

約数ペア:

[(1, 208048291206), (2, 104024145603), (3, 69349430402), (6, 34674715201), (7, 29721184458), (14, 14860592229), (21, 9907061486), (41, 5074348566), (42, 4953530743), (49, 4245883494), (82, 2537174283), (98, 2122941747), (123, 1691449522), (147, 1415294498), (246, 845724761), (287, 724906938), (294, 707647249), (574, 362453469), (861, 241635646), (1559, 133449834), (1722, 120817823), (2009, 103558134), (3118, 66724917), (4018, 51779067), (4677, 44483278), (6027, 34519378), (9354, 22241639), (10913, 19064262), (11071, 18792186), (12054, 17259689), (21826, 9532131), (22142, 9396093), (32739, 6354754), (33213, 6264062), (63919, 3254874), (65478, 3177377), (66426, 3132031), (76391, 2723466), (77497, 2684598), (127838, 1627437), (152782, 1361733), (154994, 1342299), (191757, 1084958), (229173, 907822), (232491, 894866), (383514, 542479), (447433, 464982), (453911, 458346)]