129831516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{12479}}^1$

素因数の和:12523

約数の個数: 54

約数和(自身を含む): 348653760

約数和(自身を除く): 218822244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 12479, 24958, 37437, 49916, 74874, 112311, 149748, 212143, 224622, 424286, 449244, 636429, 848572, 1272858, 1909287, 2545716, 3606431, 3818574, 7212862, 7637148, 10819293, 14425724, 21638586, 32457879, 43277172, 64915758, 129831516]

約数ペア:

[(1, 129831516), (2, 64915758), (3, 43277172), (4, 32457879), (6, 21638586), (9, 14425724), (12, 10819293), (17, 7637148), (18, 7212862), (34, 3818574), (36, 3606431), (51, 2545716), (68, 1909287), (102, 1272858), (153, 848572), (204, 636429), (289, 449244), (306, 424286), (578, 224622), (612, 212143), (867, 149748), (1156, 112311), (1734, 74874), (2601, 49916), (3468, 37437), (5202, 24958), (10404, 12479)]