199064040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{236981}}^1$

素因数の和:237002

約数の個数: 64

約数和(自身を含む): 682508160

約数和(自身を除く): 483444120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 236981, 473962, 710943, 947924, 1184905, 1421886, 1658867, 1895848, 2369810, 2843772, 3317734, 3554715, 4739620, 4976601, 5687544, 6635468, 7109430, 8294335, 9479240, 9953202, 13270936, 14218860, 16588670, 19906404, 24883005, 28437720, 33177340, 39812808, 49766010, 66354680, 99532020, 199064040]

約数ペア:

[(1, 199064040), (2, 99532020), (3, 66354680), (4, 49766010), (5, 39812808), (6, 33177340), (7, 28437720), (8, 24883005), (10, 19906404), (12, 16588670), (14, 14218860), (15, 13270936), (20, 9953202), (21, 9479240), (24, 8294335), (28, 7109430), (30, 6635468), (35, 5687544), (40, 4976601), (42, 4739620), (56, 3554715), (60, 3317734), (70, 2843772), (84, 2369810), (105, 1895848), (120, 1658867), (140, 1421886), (168, 1184905), (210, 947924), (280, 710943), (420, 473962), (840, 236981)]