201539156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 487992960

約数和(自身を除く): 286453804

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 49, 52, 76, 91, 92, 98, 133, 161, 181, 182, 196, 247, 266, 299, 322, 362, 364, 437, 494, 532, 598, 637, 644, 724, 874, 931, 988, 1127, 1196, 1267, 1274, 1729, 1748, 1862, 2093, 2254, 2353, 2534, 2548, 3059, 3439, 3458, 3724, 4163, 4186, 4508, 4706, 5068, 5681, 6118, 6878, 6916, 8326, 8372, 8869, 9412, 11362, 12103, 12236, 13756, 14651, 16471, 16652, 17738, 21413, 22724, 24073, 24206, 29141, 29302, 32942, 35476, 39767, 42826, 44707, 48146, 48412, 54119, 58282, 58604, 65884, 79097, 79534, 85652, 89414, 96292, 108238, 115297, 116564, 158194, 159068, 168511, 178828, 203987, 216476, 230594, 278369, 312949, 316388, 337022, 378833, 407974, 461188, 553679, 556738, 625898, 674044, 757666, 815948, 1028261, 1107358, 1113476, 1251796, 1515332, 2056522, 2190643, 2214716, 2651831, 3875753, 4113044, 4381286, 5303662, 7197827, 7751506, 8762572, 10607324, 14395654, 15503012, 28791308, 50384789, 100769578, 201539156]

約数ペア:

[(1, 201539156), (2, 100769578), (4, 50384789), (7, 28791308), (13, 15503012), (14, 14395654), (19, 10607324), (23, 8762572), (26, 7751506), (28, 7197827), (38, 5303662), (46, 4381286), (49, 4113044), (52, 3875753), (76, 2651831), (91, 2214716), (92, 2190643), (98, 2056522), (133, 1515332), (161, 1251796), (181, 1113476), (182, 1107358), (196, 1028261), (247, 815948), (266, 757666), (299, 674044), (322, 625898), (362, 556738), (364, 553679), (437, 461188), (494, 407974), (532, 378833), (598, 337022), (637, 316388), (644, 312949), (724, 278369), (874, 230594), (931, 216476), (988, 203987), (1127, 178828), (1196, 168511), (1267, 159068), (1274, 158194), (1729, 116564), (1748, 115297), (1862, 108238), (2093, 96292), (2254, 89414), (2353, 85652), (2534, 79534), (2548, 79097), (3059, 65884), (3439, 58604), (3458, 58282), (3724, 54119), (4163, 48412), (4186, 48146), (4508, 44707), (4706, 42826), (5068, 39767), (5681, 35476), (6118, 32942), (6878, 29302), (6916, 29141), (8326, 24206), (8372, 24073), (8869, 22724), (9412, 21413), (11362, 17738), (12103, 16652), (12236, 16471), (13756, 14651)]