168278344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4663}}^1$

素因数の和:5029

約数の個数: 32

約数和(自身を含む): 340845120

約数和(自身を除く): 172566776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 4663, 9022, 9326, 18044, 18652, 36088, 37304, 60619, 121238, 242476, 484952, 1618061, 3236122, 6472244, 12944488, 21034793, 42069586, 84139172, 168278344]

約数ペア:

[(1, 168278344), (2, 84139172), (4, 42069586), (8, 21034793), (13, 12944488), (26, 6472244), (52, 3236122), (104, 1618061), (347, 484952), (694, 242476), (1388, 121238), (2776, 60619), (4511, 37304), (4663, 36088), (9022, 18652), (9326, 18044)]