139578678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6181

約数の個数: 48

約数和(自身を含む): 319842432

約数和(自身を除く): 180263754

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1271, 2542, 3813, 6101, 7626, 11439, 12202, 18303, 22878, 36606, 54909, 109818, 189131, 250141, 378262, 500282, 567393, 750423, 1134786, 1500846, 1702179, 2251269, 3404358, 4502538, 7754371, 15508742, 23263113, 46526226, 69789339, 139578678]

約数ペア:

[(1, 139578678), (2, 69789339), (3, 46526226), (6, 23263113), (9, 15508742), (18, 7754371), (31, 4502538), (41, 3404358), (62, 2251269), (82, 1702179), (93, 1500846), (123, 1134786), (186, 750423), (246, 567393), (279, 500282), (369, 378262), (558, 250141), (738, 189131), (1271, 109818), (2542, 54909), (3813, 36606), (6101, 22878), (7626, 18303), (11439, 12202)]