189147728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{153529}}^1$

素因数の和:153555

約数の個数: 40

約数和(自身を含む): 456905280

約数和(自身を除く): 267757552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 153529, 307058, 614116, 1074703, 1228232, 1688819, 2149406, 2456464, 3377638, 4298812, 6755276, 8597624, 11821733, 13510552, 17195248, 23643466, 27021104, 47286932, 94573864, 189147728]

約数ペア:

[(1, 189147728), (2, 94573864), (4, 47286932), (7, 27021104), (8, 23643466), (11, 17195248), (14, 13510552), (16, 11821733), (22, 8597624), (28, 6755276), (44, 4298812), (56, 3377638), (77, 2456464), (88, 2149406), (112, 1688819), (154, 1228232), (176, 1074703), (308, 614116), (616, 307058), (1232, 153529)]