161135208

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172153}}^1$

素因数の和:172178

約数の個数: 48

約数和(自身を含む): 469980420

約数和(自身を除く): 308845212

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, 172153, 344306, 516459, 688612, 1032918, 1377224, 1549377, 2065836, 2237989, 3098754, 4131672, 4475978, 6197508, 6713967, 8951956, 12395016, 13427934, 17903912, 20141901, 26855868, 40283802, 53711736, 80567604, 161135208]

約数ペア:

[(1, 161135208), (2, 80567604), (3, 53711736), (4, 40283802), (6, 26855868), (8, 20141901), (9, 17903912), (12, 13427934), (13, 12395016), (18, 8951956), (24, 6713967), (26, 6197508), (36, 4475978), (39, 4131672), (52, 3098754), (72, 2237989), (78, 2065836), (104, 1549377), (117, 1377224), (156, 1032918), (234, 688612), (312, 516459), (468, 344306), (936, 172153)]