145280278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13729}}^1$

素因数の和:13792

約数の個数: 32

約数和(自身を含む): 262956960

約数和(自身を除く): 117676682

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 10582, 13729, 27458, 151019, 178477, 302038, 356954, 507973, 1015946, 1963247, 3926494, 5587703, 6603649, 11175406, 13207298, 72640139, 145280278]

約数ペア:

[(1, 145280278), (2, 72640139), (11, 13207298), (13, 11175406), (22, 6603649), (26, 5587703), (37, 3926494), (74, 1963247), (143, 1015946), (286, 507973), (407, 356954), (481, 302038), (814, 178477), (962, 151019), (5291, 27458), (10582, 13729)]