138664008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 443116800

約数和(自身を除く): 304452792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 293, 313, 378, 504, 586, 626, 756, 879, 939, 1172, 1252, 1512, 1758, 1878, 2051, 2191, 2344, 2504, 2637, 2817, 3516, 3756, 4102, 4382, 5274, 5634, 6153, 6573, 7032, 7512, 7911, 8204, 8451, 8764, 10548, 11268, 12306, 13146, 15822, 16408, 16902, 17528, 18459, 19719, 21096, 22536, 24612, 26292, 31644, 33804, 36918, 39438, 49224, 52584, 55377, 59157, 63288, 67608, 73836, 78876, 91709, 110754, 118314, 147672, 157752, 183418, 221508, 236628, 275127, 366836, 443016, 473256, 550254, 641963, 733672, 825381, 1100508, 1283926, 1650762, 1925889, 2201016, 2476143, 2567852, 3301524, 3851778, 4952286, 5135704, 5777667, 6603048, 7703556, 9904572, 11555334, 15407112, 17333001, 19809144, 23110668, 34666002, 46221336, 69332004, 138664008]

約数ペア:

[(1, 138664008), (2, 69332004), (3, 46221336), (4, 34666002), (6, 23110668), (7, 19809144), (8, 17333001), (9, 15407112), (12, 11555334), (14, 9904572), (18, 7703556), (21, 6603048), (24, 5777667), (27, 5135704), (28, 4952286), (36, 3851778), (42, 3301524), (54, 2567852), (56, 2476143), (63, 2201016), (72, 1925889), (84, 1650762), (108, 1283926), (126, 1100508), (168, 825381), (189, 733672), (216, 641963), (252, 550254), (293, 473256), (313, 443016), (378, 366836), (504, 275127), (586, 236628), (626, 221508), (756, 183418), (879, 157752), (939, 147672), (1172, 118314), (1252, 110754), (1512, 91709), (1758, 78876), (1878, 73836), (2051, 67608), (2191, 63288), (2344, 59157), (2504, 55377), (2637, 52584), (2817, 49224), (3516, 39438), (3756, 36918), (4102, 33804), (4382, 31644), (5274, 26292), (5634, 24612), (6153, 22536), (6573, 21096), (7032, 19719), (7512, 18459), (7911, 17528), (8204, 16902), (8451, 16408), (8764, 15822), (10548, 13146), (11268, 12306)]