199777116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 601679232

約数和(自身を除く): 401902116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 67, 77, 84, 98, 132, 134, 147, 154, 196, 201, 231, 268, 294, 308, 402, 461, 462, 469, 539, 588, 737, 804, 922, 924, 938, 1078, 1383, 1407, 1474, 1617, 1844, 1876, 2156, 2211, 2766, 2814, 2948, 3227, 3234, 3283, 4422, 5071, 5159, 5532, 5628, 6454, 6468, 6566, 8844, 9681, 9849, 10142, 10318, 12908, 13132, 15213, 15477, 19362, 19698, 20284, 20636, 22589, 30426, 30887, 30954, 35497, 36113, 38724, 39396, 45178, 60852, 61774, 61908, 67767, 70994, 72226, 90356, 92661, 106491, 108339, 123548, 135534, 141988, 144452, 185322, 212982, 216209, 216678, 248479, 271068, 339757, 370644, 425964, 432418, 433356, 496958, 648627, 679514, 745437, 864836, 993916, 1019271, 1297254, 1359028, 1490874, 1513463, 2038542, 2378299, 2594508, 2981748, 3026926, 4077084, 4540389, 4756598, 6053852, 7134897, 9080778, 9513196, 14269794, 16648093, 18161556, 28539588, 33296186, 49944279, 66592372, 99888558, 199777116]

約数ペア:

[(1, 199777116), (2, 99888558), (3, 66592372), (4, 49944279), (6, 33296186), (7, 28539588), (11, 18161556), (12, 16648093), (14, 14269794), (21, 9513196), (22, 9080778), (28, 7134897), (33, 6053852), (42, 4756598), (44, 4540389), (49, 4077084), (66, 3026926), (67, 2981748), (77, 2594508), (84, 2378299), (98, 2038542), (132, 1513463), (134, 1490874), (147, 1359028), (154, 1297254), (196, 1019271), (201, 993916), (231, 864836), (268, 745437), (294, 679514), (308, 648627), (402, 496958), (461, 433356), (462, 432418), (469, 425964), (539, 370644), (588, 339757), (737, 271068), (804, 248479), (922, 216678), (924, 216209), (938, 212982), (1078, 185322), (1383, 144452), (1407, 141988), (1474, 135534), (1617, 123548), (1844, 108339), (1876, 106491), (2156, 92661), (2211, 90356), (2766, 72226), (2814, 70994), (2948, 67767), (3227, 61908), (3234, 61774), (3283, 60852), (4422, 45178), (5071, 39396), (5159, 38724), (5532, 36113), (5628, 35497), (6454, 30954), (6468, 30887), (6566, 30426), (8844, 22589), (9681, 20636), (9849, 20284), (10142, 19698), (10318, 19362), (12908, 15477), (13132, 15213)]