138051914

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9851}}^1$

素因数の和:9891

約数の個数: 48

約数和(自身を含む): 283028256

約数和(自身を除く): 144976342

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 7007, 9851, 14014, 19702, 68957, 108361, 128063, 137914, 216722, 256126, 482699, 758527, 896441, 965398, 1408693, 1517054, 1792882, 2817386, 5309689, 6275087, 9860851, 10619378, 12550174, 19721702, 69025957, 138051914]

約数ペア:

[(1, 138051914), (2, 69025957), (7, 19721702), (11, 12550174), (13, 10619378), (14, 9860851), (22, 6275087), (26, 5309689), (49, 2817386), (77, 1792882), (91, 1517054), (98, 1408693), (143, 965398), (154, 896441), (182, 758527), (286, 482699), (539, 256126), (637, 216722), (1001, 137914), (1078, 128063), (1274, 108361), (2002, 68957), (7007, 19702), (9851, 14014)]