161409808

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46489}}^1$

素因数の和:46535

約数の個数: 40

約数和(自身を含む): 368944640

約数和(自身を除く): 207534832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 46489, 92978, 185956, 325423, 371912, 650846, 743824, 1301692, 1441159, 2603384, 2882318, 5206768, 5764636, 10088113, 11529272, 20176226, 23058544, 40352452, 80704904, 161409808]

約数ペア:

[(1, 161409808), (2, 80704904), (4, 40352452), (7, 23058544), (8, 20176226), (14, 11529272), (16, 10088113), (28, 5764636), (31, 5206768), (56, 2882318), (62, 2603384), (112, 1441159), (124, 1301692), (217, 743824), (248, 650846), (434, 371912), (496, 325423), (868, 185956), (1736, 92978), (3472, 46489)]