137192806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 223624800

約数和(自身を除く): 86431994

約数列:

[1, 2, 19, 38, 41, 82, 173, 346, 509, 779, 1018, 1558, 3287, 6574, 7093, 9671, 14186, 19342, 20869, 41738, 88057, 134767, 176114, 269534, 396511, 793022, 1673083, 3346166, 3610337, 7220674, 68596403, 137192806]

約数ペア:

[(1, 137192806), (2, 68596403), (19, 7220674), (38, 3610337), (41, 3346166), (82, 1673083), (173, 793022), (346, 396511), (509, 269534), (779, 176114), (1018, 134767), (1558, 88057), (3287, 41738), (6574, 20869), (7093, 19342), (9671, 14186)]