206971142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2053}}^1$

素因数の和:2460

約数の個数: 32

約数和(自身を含む): 374649600

約数和(自身を除く): 167678458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 379, 758, 2053, 2653, 4106, 5306, 7201, 14371, 14402, 28742, 39007, 50407, 78014, 100814, 273049, 546098, 778087, 1556174, 5446609, 10893218, 14783653, 29567306, 103485571, 206971142]

約数ペア:

[(1, 206971142), (2, 103485571), (7, 29567306), (14, 14783653), (19, 10893218), (38, 5446609), (133, 1556174), (266, 778087), (379, 546098), (758, 273049), (2053, 100814), (2653, 78014), (4106, 50407), (5306, 39007), (7201, 28742), (14371, 14402)]