156720400812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5328451}}^1$

素因数の和:5328523

約数の個数: 72

約数和(自身を含む): 426702436160

約数和(自身を除く): 269982035348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 3268, 4902, 7353, 9804, 14706, 29412, 5328451, 10656902, 15985353, 21313804, 31970706, 47956059, 63941412, 95912118, 101240569, 191824236, 202481138, 229123393, 303721707, 404962276, 458246786, 607443414, 687370179, 911165121, 916493572, 1214886828, 1374740358, 1822330242, 2062110537, 2749480716, 3644660484, 4124221074, 4353344467, 8248442148, 8706688934, 13060033401, 17413377868, 26120066802, 39180100203, 52240133604, 78360200406, 156720400812]

約数ペア:

[(1, 156720400812), (2, 78360200406), (3, 52240133604), (4, 39180100203), (6, 26120066802), (9, 17413377868), (12, 13060033401), (18, 8706688934), (19, 8248442148), (36, 4353344467), (38, 4124221074), (43, 3644660484), (57, 2749480716), (76, 2062110537), (86, 1822330242), (114, 1374740358), (129, 1214886828), (171, 916493572), (172, 911165121), (228, 687370179), (258, 607443414), (342, 458246786), (387, 404962276), (516, 303721707), (684, 229123393), (774, 202481138), (817, 191824236), (1548, 101240569), (1634, 95912118), (2451, 63941412), (3268, 47956059), (4902, 31970706), (7353, 21313804), (9804, 15985353), (14706, 10656902), (29412, 5328451)]