130454128

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28409}}^1$

素因数の和:28465

約数の個数: 40

約数和(自身を含む): 295918560

約数和(自身を除く): 165464432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 28409, 56818, 113636, 198863, 227272, 397726, 454544, 795452, 1164769, 1590904, 2329538, 3181808, 4659076, 8153383, 9318152, 16306766, 18636304, 32613532, 65227064, 130454128]

約数ペア:

[(1, 130454128), (2, 65227064), (4, 32613532), (7, 18636304), (8, 16306766), (14, 9318152), (16, 8153383), (28, 4659076), (41, 3181808), (56, 2329538), (82, 1590904), (112, 1164769), (164, 795452), (287, 454544), (328, 397726), (574, 227272), (656, 198863), (1148, 113636), (2296, 56818), (4592, 28409)]