129812956

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 54

約数和(自身を含む): 286226640

約数和(自身を除く): 156413684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2366, 2548, 3919, 4732, 7838, 8281, 15676, 16562, 27433, 33124, 50947, 54866, 101894, 109732, 192031, 203788, 356629, 384062, 662311, 713258, 768124, 1324622, 1426516, 2496403, 2649244, 4636177, 4992806, 9272354, 9985612, 18544708, 32453239, 64906478, 129812956]

約数ペア:

[(1, 129812956), (2, 64906478), (4, 32453239), (7, 18544708), (13, 9985612), (14, 9272354), (26, 4992806), (28, 4636177), (49, 2649244), (52, 2496403), (91, 1426516), (98, 1324622), (169, 768124), (182, 713258), (196, 662311), (338, 384062), (364, 356629), (637, 203788), (676, 192031), (1183, 109732), (1274, 101894), (2366, 54866), (2548, 50947), (3919, 33124), (4732, 27433), (7838, 16562), (8281, 15676)]