138561168

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{13681}}^1$

素因数の和:13903

約数の個数: 40

約数和(自身を含む): 359672416

約数和(自身を除く): 221111248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 13681, 27362, 41043, 54724, 82086, 109448, 164172, 218896, 328344, 656688, 2886691, 5773382, 8660073, 11546764, 17320146, 23093528, 34640292, 46187056, 69280584, 138561168]

約数ペア:

[(1, 138561168), (2, 69280584), (3, 46187056), (4, 34640292), (6, 23093528), (8, 17320146), (12, 11546764), (16, 8660073), (24, 5773382), (48, 2886691), (211, 656688), (422, 328344), (633, 218896), (844, 164172), (1266, 109448), (1688, 82086), (2532, 54724), (3376, 41043), (5064, 27362), (10128, 13681)]