121662198

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:802

約数の個数: 72

約数和(自身を含む): 308374560

約数和(自身を除く): 186712362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 271, 294, 441, 509, 542, 813, 882, 1018, 1527, 1626, 1897, 2439, 3054, 3563, 3794, 4581, 4878, 5691, 7126, 9162, 10689, 11382, 13279, 17073, 21378, 24941, 26558, 32067, 34146, 39837, 49882, 64134, 74823, 79674, 119511, 137939, 149646, 224469, 239022, 275878, 413817, 448938, 827634, 965573, 1241451, 1931146, 2482902, 2896719, 5793438, 6759011, 8690157, 13518022, 17380314, 20277033, 40554066, 60831099, 121662198]

約数ペア:

[(1, 121662198), (2, 60831099), (3, 40554066), (6, 20277033), (7, 17380314), (9, 13518022), (14, 8690157), (18, 6759011), (21, 5793438), (42, 2896719), (49, 2482902), (63, 1931146), (98, 1241451), (126, 965573), (147, 827634), (271, 448938), (294, 413817), (441, 275878), (509, 239022), (542, 224469), (813, 149646), (882, 137939), (1018, 119511), (1527, 79674), (1626, 74823), (1897, 64134), (2439, 49882), (3054, 39837), (3563, 34146), (3794, 32067), (4581, 26558), (4878, 24941), (5691, 21378), (7126, 17073), (9162, 13279), (10689, 11382)]