208775112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 649017600

約数和(自身を除く): 440242488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 109, 156, 168, 182, 218, 273, 312, 327, 364, 436, 546, 654, 728, 763, 872, 877, 1092, 1308, 1417, 1526, 1754, 2184, 2289, 2616, 2631, 2834, 3052, 3508, 4251, 4578, 5262, 5668, 6104, 6139, 7016, 8502, 9156, 9919, 10524, 11336, 11401, 12278, 17004, 18312, 18417, 19838, 21048, 22802, 24556, 29757, 34008, 34203, 36834, 39676, 45604, 49112, 59514, 68406, 73668, 79352, 79807, 91208, 95593, 119028, 136812, 147336, 159614, 191186, 238056, 239421, 273624, 286779, 319228, 382372, 478842, 573558, 638456, 669151, 764744, 957684, 1147116, 1242709, 1338302, 1915368, 2007453, 2294232, 2485418, 2676604, 3728127, 4014906, 4970836, 5353208, 7456254, 8029812, 8698963, 9941672, 14912508, 16059624, 17397926, 26096889, 29825016, 34795852, 52193778, 69591704, 104387556, 208775112]

約数ペア:

[(1, 208775112), (2, 104387556), (3, 69591704), (4, 52193778), (6, 34795852), (7, 29825016), (8, 26096889), (12, 17397926), (13, 16059624), (14, 14912508), (21, 9941672), (24, 8698963), (26, 8029812), (28, 7456254), (39, 5353208), (42, 4970836), (52, 4014906), (56, 3728127), (78, 2676604), (84, 2485418), (91, 2294232), (104, 2007453), (109, 1915368), (156, 1338302), (168, 1242709), (182, 1147116), (218, 957684), (273, 764744), (312, 669151), (327, 638456), (364, 573558), (436, 478842), (546, 382372), (654, 319228), (728, 286779), (763, 273624), (872, 239421), (877, 238056), (1092, 191186), (1308, 159614), (1417, 147336), (1526, 136812), (1754, 119028), (2184, 95593), (2289, 91208), (2616, 79807), (2631, 79352), (2834, 73668), (3052, 68406), (3508, 59514), (4251, 49112), (4578, 45604), (5262, 39676), (5668, 36834), (6104, 34203), (6139, 34008), (7016, 29757), (8502, 24556), (9156, 22802), (9919, 21048), (10524, 19838), (11336, 18417), (11401, 18312), (12278, 17004)]