211948492

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1069}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 434539840

約数和(自身を除く): 222591348

約数列:

[1, 2, 4, 7, 14, 28, 73, 97, 146, 194, 292, 388, 511, 679, 1022, 1069, 1358, 2044, 2138, 2716, 4276, 7081, 7483, 14162, 14966, 28324, 29932, 49567, 78037, 99134, 103693, 156074, 198268, 207386, 312148, 414772, 546259, 725851, 1092518, 1451702, 2185036, 2903404, 7569589, 15139178, 30278356, 52987123, 105974246, 211948492]

約数ペア:

[(1, 211948492), (2, 105974246), (4, 52987123), (7, 30278356), (14, 15139178), (28, 7569589), (73, 2903404), (97, 2185036), (146, 1451702), (194, 1092518), (292, 725851), (388, 546259), (511, 414772), (679, 312148), (1022, 207386), (1069, 198268), (1358, 156074), (2044, 103693), (2138, 99134), (2716, 78037), (4276, 49567), (7081, 29932), (7483, 28324), (14162, 14966)]