162040816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{76147}}^1$

素因数の和:76181

約数の個数: 40

約数和(自身を含む): 377694080

約数和(自身を除く): 215653264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 76147, 152294, 304588, 533029, 609176, 1066058, 1218352, 1446793, 2132116, 2893586, 4264232, 5787172, 8528464, 10127551, 11574344, 20255102, 23148688, 40510204, 81020408, 162040816]

約数ペア:

[(1, 162040816), (2, 81020408), (4, 40510204), (7, 23148688), (8, 20255102), (14, 11574344), (16, 10127551), (19, 8528464), (28, 5787172), (38, 4264232), (56, 2893586), (76, 2132116), (112, 1446793), (133, 1218352), (152, 1066058), (266, 609176), (304, 533029), (532, 304588), (1064, 152294), (2128, 76147)]