209137488

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{88919}}^1$

素因数の和:88944

約数の個数: 60

約数和(自身を含む): 628486560

約数和(自身を除く): 419349072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 88919, 177838, 266757, 355676, 533514, 622433, 711352, 1067028, 1244866, 1422704, 1867299, 2134056, 2489732, 3734598, 4268112, 4357031, 4979464, 7469196, 8714062, 9958928, 13071093, 14938392, 17428124, 26142186, 29876784, 34856248, 52284372, 69712496, 104568744, 209137488]

約数ペア:

[(1, 209137488), (2, 104568744), (3, 69712496), (4, 52284372), (6, 34856248), (7, 29876784), (8, 26142186), (12, 17428124), (14, 14938392), (16, 13071093), (21, 9958928), (24, 8714062), (28, 7469196), (42, 4979464), (48, 4357031), (49, 4268112), (56, 3734598), (84, 2489732), (98, 2134056), (112, 1867299), (147, 1422704), (168, 1244866), (196, 1067028), (294, 711352), (336, 622433), (392, 533514), (588, 355676), (784, 266757), (1176, 177838), (2352, 88919)]