172722242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4049}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 324259200

約数和(自身を除く): 151536958

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 554, 1939, 3047, 3878, 4049, 6094, 8098, 21329, 28343, 42658, 44539, 56686, 89078, 311773, 623546, 1121573, 2243146, 7851011, 12337303, 15702022, 24674606, 86361121, 172722242]

約数ペア:

[(1, 172722242), (2, 86361121), (7, 24674606), (11, 15702022), (14, 12337303), (22, 7851011), (77, 2243146), (154, 1121573), (277, 623546), (554, 311773), (1939, 89078), (3047, 56686), (3878, 44539), (4049, 42658), (6094, 28343), (8098, 21329)]