211057896

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{179471}}^1$

素因数の和:179494

約数の個数: 48

約数和(自身を含む): 613794240

約数和(自身を除く): 402736344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 179471, 358942, 538413, 717884, 1076826, 1256297, 1435768, 2153652, 2512594, 3768891, 4307304, 5025188, 7537782, 8794079, 10050376, 15075564, 17588158, 26382237, 30151128, 35176316, 52764474, 70352632, 105528948, 211057896]

約数ペア:

[(1, 211057896), (2, 105528948), (3, 70352632), (4, 52764474), (6, 35176316), (7, 30151128), (8, 26382237), (12, 17588158), (14, 15075564), (21, 10050376), (24, 8794079), (28, 7537782), (42, 5025188), (49, 4307304), (56, 3768891), (84, 2512594), (98, 2153652), (147, 1435768), (168, 1256297), (196, 1076826), (294, 717884), (392, 538413), (588, 358942), (1176, 179471)]