171694488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 521280000

約数和(自身を除く): 349585512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 266, 298, 361, 399, 447, 456, 532, 596, 722, 798, 894, 1043, 1064, 1083, 1192, 1444, 1596, 1788, 2086, 2166, 2527, 2831, 2888, 3129, 3192, 3576, 4172, 4332, 5054, 5662, 6258, 6859, 7581, 8344, 8493, 8664, 10108, 11324, 12516, 13718, 15162, 16986, 19817, 20216, 20577, 22648, 25032, 27436, 30324, 33972, 39634, 41154, 48013, 53789, 54872, 59451, 60648, 67944, 79268, 82308, 96026, 107578, 118902, 144039, 158536, 161367, 164616, 192052, 215156, 237804, 288078, 322734, 376523, 384104, 430312, 475608, 576156, 645468, 753046, 1021991, 1129569, 1152312, 1290936, 1506092, 2043982, 2259138, 3012184, 3065973, 4087964, 4518276, 6131946, 7153937, 8175928, 9036552, 12263892, 14307874, 21461811, 24527784, 28615748, 42923622, 57231496, 85847244, 171694488]

約数ペア:

[(1, 171694488), (2, 85847244), (3, 57231496), (4, 42923622), (6, 28615748), (7, 24527784), (8, 21461811), (12, 14307874), (14, 12263892), (19, 9036552), (21, 8175928), (24, 7153937), (28, 6131946), (38, 4518276), (42, 4087964), (56, 3065973), (57, 3012184), (76, 2259138), (84, 2043982), (114, 1506092), (133, 1290936), (149, 1152312), (152, 1129569), (168, 1021991), (228, 753046), (266, 645468), (298, 576156), (361, 475608), (399, 430312), (447, 384104), (456, 376523), (532, 322734), (596, 288078), (722, 237804), (798, 215156), (894, 192052), (1043, 164616), (1064, 161367), (1083, 158536), (1192, 144039), (1444, 118902), (1596, 107578), (1788, 96026), (2086, 82308), (2166, 79268), (2527, 67944), (2831, 60648), (2888, 59451), (3129, 54872), (3192, 53789), (3576, 48013), (4172, 41154), (4332, 39634), (5054, 33972), (5662, 30324), (6258, 27436), (6859, 25032), (7581, 22648), (8344, 20577), (8493, 20216), (8664, 19817), (10108, 16986), (11324, 15162), (12516, 13718)]