207701984

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4328

約数の個数: 72

約数和(自身を含む): 491133888

約数和(自身を除く): 283431904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 4273, 6076, 6944, 8546, 12152, 17092, 24304, 29911, 34184, 48608, 59822, 68368, 119644, 132463, 136736, 209377, 239288, 264926, 418754, 478576, 529852, 837508, 927241, 957152, 1059704, 1675016, 1854482, 2119408, 3350032, 3708964, 4238816, 6490687, 6700064, 7417928, 12981374, 14835856, 25962748, 29671712, 51925496, 103850992, 207701984]

約数ペア:

[(1, 207701984), (2, 103850992), (4, 51925496), (7, 29671712), (8, 25962748), (14, 14835856), (16, 12981374), (28, 7417928), (31, 6700064), (32, 6490687), (49, 4238816), (56, 3708964), (62, 3350032), (98, 2119408), (112, 1854482), (124, 1675016), (196, 1059704), (217, 957152), (224, 927241), (248, 837508), (392, 529852), (434, 478576), (496, 418754), (784, 264926), (868, 239288), (992, 209377), (1519, 136736), (1568, 132463), (1736, 119644), (3038, 68368), (3472, 59822), (4273, 48608), (6076, 34184), (6944, 29911), (8546, 24304), (12152, 17092)]