127943508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 384265728

約数和(自身を除く): 256322220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 131, 132, 147, 151, 154, 196, 231, 262, 294, 302, 308, 393, 453, 462, 524, 539, 588, 604, 786, 906, 917, 924, 1057, 1078, 1441, 1572, 1617, 1661, 1812, 1834, 2114, 2156, 2751, 2882, 3171, 3234, 3322, 3668, 4228, 4323, 4983, 5502, 5764, 6342, 6419, 6468, 6644, 7399, 8646, 9966, 10087, 11004, 11627, 12684, 12838, 14798, 17292, 19257, 19781, 19932, 20174, 22197, 23254, 25676, 29596, 30261, 34881, 38514, 39562, 40348, 44394, 46508, 59343, 60522, 69762, 70609, 77028, 79124, 81389, 88788, 118686, 121044, 138467, 139524, 141218, 162778, 211827, 217591, 237372, 244167, 276934, 282436, 325556, 415401, 423654, 435182, 488334, 553868, 652773, 830802, 847308, 870364, 969269, 976668, 1305546, 1523137, 1661604, 1938538, 2611092, 2907807, 3046274, 3877076, 4569411, 5815614, 6092548, 9138822, 10661959, 11631228, 18277644, 21323918, 31985877, 42647836, 63971754, 127943508]

約数ペア:

[(1, 127943508), (2, 63971754), (3, 42647836), (4, 31985877), (6, 21323918), (7, 18277644), (11, 11631228), (12, 10661959), (14, 9138822), (21, 6092548), (22, 5815614), (28, 4569411), (33, 3877076), (42, 3046274), (44, 2907807), (49, 2611092), (66, 1938538), (77, 1661604), (84, 1523137), (98, 1305546), (131, 976668), (132, 969269), (147, 870364), (151, 847308), (154, 830802), (196, 652773), (231, 553868), (262, 488334), (294, 435182), (302, 423654), (308, 415401), (393, 325556), (453, 282436), (462, 276934), (524, 244167), (539, 237372), (588, 217591), (604, 211827), (786, 162778), (906, 141218), (917, 139524), (924, 138467), (1057, 121044), (1078, 118686), (1441, 88788), (1572, 81389), (1617, 79124), (1661, 77028), (1812, 70609), (1834, 69762), (2114, 60522), (2156, 59343), (2751, 46508), (2882, 44394), (3171, 40348), (3234, 39562), (3322, 38514), (3668, 34881), (4228, 30261), (4323, 29596), (4983, 25676), (5502, 23254), (5764, 22197), (6342, 20174), (6419, 19932), (6468, 19781), (6644, 19257), (7399, 17292), (8646, 14798), (9966, 12838), (10087, 12684), (11004, 11627)]