159291198

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1355

約数の個数: 80

約数和(自身を含む): 395176320

約数和(自身を除く): 235885122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 297, 426, 594, 639, 781, 891, 1259, 1278, 1562, 1782, 1917, 2343, 2518, 3777, 3834, 4686, 5751, 7029, 7554, 11331, 11502, 13849, 14058, 21087, 22662, 27698, 33993, 41547, 42174, 63261, 67986, 83094, 89389, 101979, 124641, 126522, 178778, 203958, 249282, 268167, 373923, 536334, 747846, 804501, 983279, 1121769, 1609002, 1966558, 2243538, 2413503, 2949837, 4827006, 5899674, 7240509, 8849511, 14481018, 17699022, 26548533, 53097066, 79645599, 159291198]

約数ペア:

[(1, 159291198), (2, 79645599), (3, 53097066), (6, 26548533), (9, 17699022), (11, 14481018), (18, 8849511), (22, 7240509), (27, 5899674), (33, 4827006), (54, 2949837), (66, 2413503), (71, 2243538), (81, 1966558), (99, 1609002), (142, 1121769), (162, 983279), (198, 804501), (213, 747846), (297, 536334), (426, 373923), (594, 268167), (639, 249282), (781, 203958), (891, 178778), (1259, 126522), (1278, 124641), (1562, 101979), (1782, 89389), (1917, 83094), (2343, 67986), (2518, 63261), (3777, 42174), (3834, 41547), (4686, 33993), (5751, 27698), (7029, 22662), (7554, 21087), (11331, 14058), (11502, 13849)]