199774302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 514719744

約数和(自身を除く): 314945442

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 67, 78, 86, 91, 127, 129, 134, 182, 201, 254, 258, 273, 301, 381, 402, 469, 546, 559, 602, 762, 871, 889, 903, 938, 1118, 1407, 1651, 1677, 1742, 1778, 1806, 2613, 2667, 2814, 2881, 3302, 3354, 3913, 4953, 5226, 5334, 5461, 5762, 6097, 7826, 8509, 8643, 9906, 10922, 11557, 11739, 12194, 16383, 17018, 17286, 18291, 20167, 23114, 23478, 25527, 32766, 34671, 36582, 37453, 38227, 40334, 51054, 59563, 60501, 69342, 70993, 74906, 76454, 110617, 112359, 114681, 119126, 121002, 141986, 178689, 212979, 221234, 224718, 229362, 262171, 331851, 357378, 365887, 425958, 496951, 524342, 663702, 731774, 774319, 786513, 993902, 1097661, 1490853, 1548638, 1573026, 2195322, 2322957, 2561209, 2981706, 4645914, 4756531, 5122418, 7683627, 9513062, 14269593, 15367254, 28539186, 33295717, 66591434, 99887151, 199774302]

約数ペア:

[(1, 199774302), (2, 99887151), (3, 66591434), (6, 33295717), (7, 28539186), (13, 15367254), (14, 14269593), (21, 9513062), (26, 7683627), (39, 5122418), (42, 4756531), (43, 4645914), (67, 2981706), (78, 2561209), (86, 2322957), (91, 2195322), (127, 1573026), (129, 1548638), (134, 1490853), (182, 1097661), (201, 993902), (254, 786513), (258, 774319), (273, 731774), (301, 663702), (381, 524342), (402, 496951), (469, 425958), (546, 365887), (559, 357378), (602, 331851), (762, 262171), (871, 229362), (889, 224718), (903, 221234), (938, 212979), (1118, 178689), (1407, 141986), (1651, 121002), (1677, 119126), (1742, 114681), (1778, 112359), (1806, 110617), (2613, 76454), (2667, 74906), (2814, 70993), (2881, 69342), (3302, 60501), (3354, 59563), (3913, 51054), (4953, 40334), (5226, 38227), (5334, 37453), (5461, 36582), (5762, 34671), (6097, 32766), (7826, 25527), (8509, 23478), (8643, 23114), (9906, 20167), (10922, 18291), (11557, 17286), (11739, 17018), (12194, 16383)]