149361212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 362173896

約数和(自身を除く): 212812684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 73, 77, 91, 98, 143, 146, 154, 182, 196, 286, 292, 308, 364, 511, 539, 572, 637, 803, 949, 1001, 1022, 1078, 1274, 1606, 1898, 2002, 2044, 2156, 2548, 3212, 3577, 3796, 4004, 5329, 5621, 6643, 7007, 7154, 10439, 10658, 11242, 13286, 14014, 14308, 20878, 21316, 22484, 26572, 28028, 37303, 39347, 41756, 46501, 58619, 69277, 73073, 74606, 78694, 93002, 117238, 138554, 146146, 149212, 157388, 186004, 234476, 261121, 277108, 292292, 410333, 484939, 511511, 522242, 762047, 820666, 969878, 1023022, 1044484, 1524094, 1641332, 1939756, 2046044, 2872331, 3048188, 3394573, 5334329, 5744662, 6789146, 10668658, 11489324, 13578292, 21337316, 37340303, 74680606, 149361212]

約数ペア:

[(1, 149361212), (2, 74680606), (4, 37340303), (7, 21337316), (11, 13578292), (13, 11489324), (14, 10668658), (22, 6789146), (26, 5744662), (28, 5334329), (44, 3394573), (49, 3048188), (52, 2872331), (73, 2046044), (77, 1939756), (91, 1641332), (98, 1524094), (143, 1044484), (146, 1023022), (154, 969878), (182, 820666), (196, 762047), (286, 522242), (292, 511511), (308, 484939), (364, 410333), (511, 292292), (539, 277108), (572, 261121), (637, 234476), (803, 186004), (949, 157388), (1001, 149212), (1022, 146146), (1078, 138554), (1274, 117238), (1606, 93002), (1898, 78694), (2002, 74606), (2044, 73073), (2156, 69277), (2548, 58619), (3212, 46501), (3577, 41756), (3796, 39347), (4004, 37303), (5329, 28028), (5621, 26572), (6643, 22484), (7007, 21316), (7154, 20878), (10439, 14308), (10658, 14014), (11242, 13286)]