222705616

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68567}}^1$

素因数の和:68611

約数の個数: 40

約数和(自身を含む): 510145920

約数和(自身を除く): 287440304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 68567, 137134, 274268, 479969, 548536, 959938, 1097072, 1919876, 1988443, 3839752, 3976886, 7679504, 7953772, 13919101, 15907544, 27838202, 31815088, 55676404, 111352808, 222705616]

約数ペア:

[(1, 222705616), (2, 111352808), (4, 55676404), (7, 31815088), (8, 27838202), (14, 15907544), (16, 13919101), (28, 7953772), (29, 7679504), (56, 3976886), (58, 3839752), (112, 1988443), (116, 1919876), (203, 1097072), (232, 959938), (406, 548536), (464, 479969), (812, 274268), (1624, 137134), (3248, 68567)]