209509656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14821}}^1$

素因数の和:14880

約数の個数: 64

約数和(自身を含む): 569164800

約数和(自身を除く): 359655144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 14821, 29642, 44463, 59284, 88926, 118568, 177852, 281599, 355704, 459451, 563198, 844797, 918902, 1126396, 1378353, 1689594, 1837804, 2252792, 2756706, 3379188, 3675608, 5513412, 6758376, 8729569, 11026824, 17459138, 26188707, 34918276, 52377414, 69836552, 104754828, 209509656]

約数ペア:

[(1, 209509656), (2, 104754828), (3, 69836552), (4, 52377414), (6, 34918276), (8, 26188707), (12, 17459138), (19, 11026824), (24, 8729569), (31, 6758376), (38, 5513412), (57, 3675608), (62, 3379188), (76, 2756706), (93, 2252792), (114, 1837804), (124, 1689594), (152, 1378353), (186, 1126396), (228, 918902), (248, 844797), (372, 563198), (456, 459451), (589, 355704), (744, 281599), (1178, 177852), (1767, 118568), (2356, 88926), (3534, 59284), (4712, 44463), (7068, 29642), (14136, 14821)]