206853816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2003}}^1$

素因数の和:2356

約数の個数: 64

約数和(自身を含む): 558875520

約数和(自身を除く): 352021704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 331, 662, 993, 1324, 1986, 2003, 2648, 3972, 4006, 4303, 6009, 7944, 8012, 8606, 12018, 12909, 16024, 17212, 24036, 25818, 26039, 34424, 48072, 51636, 52078, 78117, 103272, 104156, 156234, 208312, 312468, 624936, 662993, 1325986, 1988979, 2651972, 3977958, 5303944, 7955916, 8618909, 15911832, 17237818, 25856727, 34475636, 51713454, 68951272, 103426908, 206853816]

約数ペア:

[(1, 206853816), (2, 103426908), (3, 68951272), (4, 51713454), (6, 34475636), (8, 25856727), (12, 17237818), (13, 15911832), (24, 8618909), (26, 7955916), (39, 5303944), (52, 3977958), (78, 2651972), (104, 1988979), (156, 1325986), (312, 662993), (331, 624936), (662, 312468), (993, 208312), (1324, 156234), (1986, 104156), (2003, 103272), (2648, 78117), (3972, 52078), (4006, 51636), (4303, 48072), (6009, 34424), (7944, 26039), (8012, 25818), (8606, 24036), (12018, 17212), (12909, 16024)]