129490732

素因数分解:

$2^2\times 7^4\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 269008040

約数和(自身を除く): 139517308

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 139, 194, 196, 278, 343, 388, 556, 679, 686, 973, 1358, 1372, 1946, 2401, 2716, 3892, 4753, 4802, 6811, 9506, 9604, 13483, 13622, 19012, 26966, 27244, 33271, 47677, 53932, 66542, 94381, 95354, 133084, 188762, 190708, 232897, 333739, 377524, 465794, 660667, 667478, 931588, 1321334, 1334956, 2642668, 4624669, 9249338, 18498676, 32372683, 64745366, 129490732]

約数ペア:

[(1, 129490732), (2, 64745366), (4, 32372683), (7, 18498676), (14, 9249338), (28, 4624669), (49, 2642668), (97, 1334956), (98, 1321334), (139, 931588), (194, 667478), (196, 660667), (278, 465794), (343, 377524), (388, 333739), (556, 232897), (679, 190708), (686, 188762), (973, 133084), (1358, 95354), (1372, 94381), (1946, 66542), (2401, 53932), (2716, 47677), (3892, 33271), (4753, 27244), (4802, 26966), (6811, 19012), (9506, 13622), (9604, 13483)]