142545258

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 345945600

約数和(自身を除く): 203400342

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 81, 86, 114, 129, 162, 171, 243, 258, 342, 359, 387, 486, 513, 718, 774, 817, 1026, 1077, 1161, 1539, 1634, 2154, 2322, 2451, 3078, 3231, 3483, 4617, 4902, 6462, 6821, 6966, 7353, 9234, 9693, 10449, 13642, 14706, 15437, 19386, 20463, 20898, 22059, 29079, 30874, 40926, 44118, 46311, 58158, 61389, 66177, 87237, 92622, 122778, 132354, 138933, 174474, 184167, 198531, 277866, 293303, 368334, 397062, 416799, 552501, 586606, 833598, 879909, 1105002, 1250397, 1657503, 1759818, 2500794, 2639727, 3315006, 3751191, 5279454, 7502382, 7919181, 15838362, 23757543, 47515086, 71272629, 142545258]

約数ペア:

[(1, 142545258), (2, 71272629), (3, 47515086), (6, 23757543), (9, 15838362), (18, 7919181), (19, 7502382), (27, 5279454), (38, 3751191), (43, 3315006), (54, 2639727), (57, 2500794), (81, 1759818), (86, 1657503), (114, 1250397), (129, 1105002), (162, 879909), (171, 833598), (243, 586606), (258, 552501), (342, 416799), (359, 397062), (387, 368334), (486, 293303), (513, 277866), (718, 198531), (774, 184167), (817, 174474), (1026, 138933), (1077, 132354), (1161, 122778), (1539, 92622), (1634, 87237), (2154, 66177), (2322, 61389), (2451, 58158), (3078, 46311), (3231, 44118), (3483, 40926), (4617, 30874), (4902, 29079), (6462, 22059), (6821, 20898), (6966, 20463), (7353, 19386), (9234, 15437), (9693, 14706), (10449, 13642)]