129995338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4649}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 94990262

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 451, 682, 902, 1271, 2542, 4649, 9298, 13981, 27962, 51139, 102278, 144119, 190609, 288238, 381218, 1585309, 2096699, 3170618, 4193398, 5908879, 11817758, 64997669, 129995338]

約数ペア:

[(1, 129995338), (2, 64997669), (11, 11817758), (22, 5908879), (31, 4193398), (41, 3170618), (62, 2096699), (82, 1585309), (341, 381218), (451, 288238), (682, 190609), (902, 144119), (1271, 102278), (2542, 51139), (4649, 27962), (9298, 13981)]