201455898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6891

約数の個数: 64

約数和(自身を含む): 497879040

約数和(自身を除く): 296423142

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4921, 6823, 9842, 13646, 14763, 20469, 29526, 40938, 47761, 95522, 129637, 143283, 252451, 259274, 286566, 388911, 504902, 757353, 777822, 907459, 1514706, 1767157, 1814918, 2722377, 3534314, 4796569, 5301471, 5444754, 9593138, 10602942, 14389707, 28779414, 33575983, 67151966, 100727949, 201455898]

約数ペア:

[(1, 201455898), (2, 100727949), (3, 67151966), (6, 33575983), (7, 28779414), (14, 14389707), (19, 10602942), (21, 9593138), (37, 5444754), (38, 5301471), (42, 4796569), (57, 3534314), (74, 2722377), (111, 1814918), (114, 1767157), (133, 1514706), (222, 907459), (259, 777822), (266, 757353), (399, 504902), (518, 388911), (703, 286566), (777, 259274), (798, 252451), (1406, 143283), (1554, 129637), (2109, 95522), (4218, 47761), (4921, 40938), (6823, 29526), (9842, 20469), (13646, 14763)]