131630268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 398974464

約数和(自身を除く): 267344196

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 49, 66, 77, 84, 94, 98, 132, 141, 147, 154, 188, 196, 231, 282, 294, 308, 329, 433, 462, 517, 539, 564, 588, 658, 866, 924, 987, 1034, 1078, 1299, 1316, 1551, 1617, 1732, 1974, 2068, 2156, 2303, 2598, 3031, 3102, 3234, 3619, 3948, 4606, 4763, 5196, 6062, 6204, 6468, 6909, 7238, 9093, 9212, 9526, 10857, 12124, 13818, 14289, 14476, 18186, 19052, 20351, 21217, 21714, 25333, 27636, 28578, 33341, 36372, 40702, 42434, 43428, 50666, 57156, 61053, 63651, 66682, 75999, 81404, 84868, 100023, 101332, 122106, 127302, 133364, 142457, 151998, 200046, 223861, 233387, 244212, 254604, 284914, 303996, 400092, 427371, 447722, 466774, 569828, 671583, 700161, 854742, 895444, 933548, 997199, 1343166, 1400322, 1567027, 1709484, 1994398, 2686332, 2800644, 2991597, 3134054, 3988796, 4701081, 5983194, 6268108, 9402162, 10969189, 11966388, 18804324, 21938378, 32907567, 43876756, 65815134, 131630268]

約数ペア:

[(1, 131630268), (2, 65815134), (3, 43876756), (4, 32907567), (6, 21938378), (7, 18804324), (11, 11966388), (12, 10969189), (14, 9402162), (21, 6268108), (22, 5983194), (28, 4701081), (33, 3988796), (42, 3134054), (44, 2991597), (47, 2800644), (49, 2686332), (66, 1994398), (77, 1709484), (84, 1567027), (94, 1400322), (98, 1343166), (132, 997199), (141, 933548), (147, 895444), (154, 854742), (188, 700161), (196, 671583), (231, 569828), (282, 466774), (294, 447722), (308, 427371), (329, 400092), (433, 303996), (462, 284914), (517, 254604), (539, 244212), (564, 233387), (588, 223861), (658, 200046), (866, 151998), (924, 142457), (987, 133364), (1034, 127302), (1078, 122106), (1299, 101332), (1316, 100023), (1551, 84868), (1617, 81404), (1732, 75999), (1974, 66682), (2068, 63651), (2156, 61053), (2303, 57156), (2598, 50666), (3031, 43428), (3102, 42434), (3234, 40702), (3619, 36372), (3948, 33341), (4606, 28578), (4763, 27636), (5196, 25333), (6062, 21714), (6204, 21217), (6468, 20351), (6909, 19052), (7238, 18186), (9093, 14476), (9212, 14289), (9526, 13818), (10857, 12124)]