211291472

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14401}}^1$

素因数の和:14547

約数の個数: 40

約数和(自身を含む): 471463872

約数和(自身を除く): 260172400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14401, 14672, 28802, 57604, 100807, 115208, 201614, 230416, 403228, 806456, 1612912, 1886531, 3773062, 7546124, 13205717, 15092248, 26411434, 30184496, 52822868, 105645736, 211291472]

約数ペア:

[(1, 211291472), (2, 105645736), (4, 52822868), (7, 30184496), (8, 26411434), (14, 15092248), (16, 13205717), (28, 7546124), (56, 3773062), (112, 1886531), (131, 1612912), (262, 806456), (524, 403228), (917, 230416), (1048, 201614), (1834, 115208), (2096, 100807), (3668, 57604), (7336, 28802), (14401, 14672)]