197639208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211153}}^1$

素因数の和:211178

約数の個数: 48

約数和(自身を含む): 576450420

約数和(自身を除く): 378811212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 211153, 422306, 633459, 844612, 1266918, 1689224, 1900377, 2533836, 2744989, 3800754, 5067672, 5489978, 7601508, 8234967, 10979956, 15203016, 16469934, 21959912, 24704901, 32939868, 49409802, 65879736, 98819604, 197639208]

約数ペア:

[(1, 197639208), (2, 98819604), (3, 65879736), (4, 49409802), (6, 32939868), (8, 24704901), (9, 21959912), (12, 16469934), (13, 15203016), (18, 10979956), (24, 8234967), (26, 7601508), (36, 5489978), (39, 5067672), (52, 3800754), (72, 2744989), (78, 2533836), (104, 1900377), (117, 1689224), (156, 1266918), (234, 844612), (312, 633459), (468, 422306), (936, 211153)]