238418166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2709

約数の個数: 64

約数和(自身を含む): 581644800

約数和(自身を除く): 343226634

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 131, 238, 262, 357, 393, 714, 786, 917, 1834, 2227, 2549, 2751, 4454, 5098, 5502, 6681, 7647, 13362, 15294, 15589, 17843, 31178, 35686, 43333, 46767, 53529, 86666, 93534, 107058, 129999, 259998, 303331, 333919, 606662, 667838, 909993, 1001757, 1819986, 2003514, 2337433, 4674866, 5676623, 7012299, 11353246, 14024598, 17029869, 34059738, 39736361, 79472722, 119209083, 238418166]

約数ペア:

[(1, 238418166), (2, 119209083), (3, 79472722), (6, 39736361), (7, 34059738), (14, 17029869), (17, 14024598), (21, 11353246), (34, 7012299), (42, 5676623), (51, 4674866), (102, 2337433), (119, 2003514), (131, 1819986), (238, 1001757), (262, 909993), (357, 667838), (393, 606662), (714, 333919), (786, 303331), (917, 259998), (1834, 129999), (2227, 107058), (2549, 93534), (2751, 86666), (4454, 53529), (5098, 46767), (5502, 43333), (6681, 35686), (7647, 31178), (13362, 17843), (15294, 15589)]