179491158

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 499113888

約数和(自身を除く): 319622730

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 121, 122, 126, 154, 183, 193, 198, 231, 242, 363, 366, 386, 427, 462, 549, 579, 671, 693, 726, 847, 854, 1089, 1098, 1158, 1281, 1342, 1351, 1386, 1694, 1737, 2013, 2123, 2178, 2541, 2562, 2702, 3474, 3843, 4026, 4053, 4246, 4697, 5082, 6039, 6369, 7381, 7623, 7686, 8106, 9394, 11773, 12078, 12159, 12738, 14091, 14762, 14861, 15246, 19107, 22143, 23353, 23546, 24318, 28182, 29722, 35319, 38214, 42273, 44286, 44583, 46706, 51667, 66429, 70059, 70638, 82411, 84546, 89166, 103334, 105957, 129503, 132858, 133749, 140118, 155001, 163471, 164822, 210177, 211914, 247233, 259006, 267498, 310002, 326942, 388509, 420354, 465003, 490413, 494466, 741699, 777018, 906521, 930006, 980826, 1165527, 1424533, 1471239, 1483398, 1813042, 2331054, 2719563, 2849066, 2942478, 4273599, 5439126, 8158689, 8547198, 9971731, 12820797, 16317378, 19943462, 25641594, 29915193, 59830386, 89745579, 179491158]

約数ペア:

[(1, 179491158), (2, 89745579), (3, 59830386), (6, 29915193), (7, 25641594), (9, 19943462), (11, 16317378), (14, 12820797), (18, 9971731), (21, 8547198), (22, 8158689), (33, 5439126), (42, 4273599), (61, 2942478), (63, 2849066), (66, 2719563), (77, 2331054), (99, 1813042), (121, 1483398), (122, 1471239), (126, 1424533), (154, 1165527), (183, 980826), (193, 930006), (198, 906521), (231, 777018), (242, 741699), (363, 494466), (366, 490413), (386, 465003), (427, 420354), (462, 388509), (549, 326942), (579, 310002), (671, 267498), (693, 259006), (726, 247233), (847, 211914), (854, 210177), (1089, 164822), (1098, 163471), (1158, 155001), (1281, 140118), (1342, 133749), (1351, 132858), (1386, 129503), (1694, 105957), (1737, 103334), (2013, 89166), (2123, 84546), (2178, 82411), (2541, 70638), (2562, 70059), (2702, 66429), (3474, 51667), (3843, 46706), (4026, 44583), (4053, 44286), (4246, 42273), (4697, 38214), (5082, 35319), (6039, 29722), (6369, 28182), (7381, 24318), (7623, 23546), (7686, 23353), (8106, 22143), (9394, 19107), (11773, 15246), (12078, 14861), (12159, 14762), (12738, 14091)]