205970016

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{306503}}^1$

素因数の和:306523

約数の個数: 48

約数和(自身を含む): 617912064

約数和(自身を除く): 411942048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 306503, 613006, 919509, 1226012, 1839018, 2145521, 2452024, 3678036, 4291042, 4904048, 6436563, 7356072, 8582084, 9808096, 12873126, 14712144, 17164168, 25746252, 29424288, 34328336, 51492504, 68656672, 102985008, 205970016]

約数ペア:

[(1, 205970016), (2, 102985008), (3, 68656672), (4, 51492504), (6, 34328336), (7, 29424288), (8, 25746252), (12, 17164168), (14, 14712144), (16, 12873126), (21, 9808096), (24, 8582084), (28, 7356072), (32, 6436563), (42, 4904048), (48, 4291042), (56, 3678036), (84, 2452024), (96, 2145521), (112, 1839018), (168, 1226012), (224, 919509), (336, 613006), (672, 306503)]