131327532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16811}}^1$

素因数の和:16859

約数の個数: 72

約数和(自身を含む): 391652352

約数和(自身を除く): 260324820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 16811, 33622, 50433, 67244, 100866, 117677, 151299, 201732, 235354, 302598, 353031, 470708, 521141, 605196, 706062, 1042282, 1059093, 1412124, 1563423, 2084564, 2118186, 3126846, 3647987, 4236372, 4690269, 6253692, 7295974, 9380538, 10943961, 14591948, 18761076, 21887922, 32831883, 43775844, 65663766, 131327532]

約数ペア:

[(1, 131327532), (2, 65663766), (3, 43775844), (4, 32831883), (6, 21887922), (7, 18761076), (9, 14591948), (12, 10943961), (14, 9380538), (18, 7295974), (21, 6253692), (28, 4690269), (31, 4236372), (36, 3647987), (42, 3126846), (62, 2118186), (63, 2084564), (84, 1563423), (93, 1412124), (124, 1059093), (126, 1042282), (186, 706062), (217, 605196), (252, 521141), (279, 470708), (372, 353031), (434, 302598), (558, 235354), (651, 201732), (868, 151299), (1116, 117677), (1302, 100866), (1953, 67244), (2604, 50433), (3906, 33622), (7812, 16811)]