208647432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 673246080

約数和(自身を除く): 464598648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 73, 84, 106, 107, 126, 146, 159, 168, 212, 214, 219, 252, 292, 318, 321, 371, 424, 428, 438, 477, 504, 511, 584, 636, 642, 657, 742, 749, 856, 876, 954, 963, 1022, 1113, 1272, 1284, 1314, 1484, 1498, 1533, 1752, 1908, 1926, 2044, 2226, 2247, 2568, 2628, 2968, 2996, 3066, 3339, 3816, 3852, 3869, 4088, 4452, 4494, 4599, 5256, 5671, 5992, 6132, 6678, 6741, 7704, 7738, 7811, 8904, 8988, 9198, 11342, 11607, 12264, 13356, 13482, 15476, 15622, 17013, 17976, 18396, 22684, 23214, 23433, 26712, 26964, 27083, 30952, 31244, 34026, 34821, 36792, 39697, 45368, 46428, 46866, 51039, 53928, 54166, 54677, 62488, 68052, 69642, 70299, 79394, 81249, 92856, 93732, 102078, 108332, 109354, 119091, 136104, 139284, 140598, 158788, 162498, 164031, 187464, 204156, 216664, 218708, 238182, 243747, 278568, 281196, 317576, 324996, 328062, 357273, 408312, 413983, 437416, 476364, 487494, 492093, 562392, 649992, 656124, 714546, 827966, 952728, 974988, 984186, 1241949, 1312248, 1429092, 1655932, 1949976, 1968372, 2483898, 2858184, 2897881, 3311864, 3725847, 3936744, 4967796, 5795762, 7451694, 8693643, 9935592, 11591524, 14903388, 17387286, 23183048, 26080929, 29806776, 34774572, 52161858, 69549144, 104323716, 208647432]

約数ペア:

[(1, 208647432), (2, 104323716), (3, 69549144), (4, 52161858), (6, 34774572), (7, 29806776), (8, 26080929), (9, 23183048), (12, 17387286), (14, 14903388), (18, 11591524), (21, 9935592), (24, 8693643), (28, 7451694), (36, 5795762), (42, 4967796), (53, 3936744), (56, 3725847), (63, 3311864), (72, 2897881), (73, 2858184), (84, 2483898), (106, 1968372), (107, 1949976), (126, 1655932), (146, 1429092), (159, 1312248), (168, 1241949), (212, 984186), (214, 974988), (219, 952728), (252, 827966), (292, 714546), (318, 656124), (321, 649992), (371, 562392), (424, 492093), (428, 487494), (438, 476364), (477, 437416), (504, 413983), (511, 408312), (584, 357273), (636, 328062), (642, 324996), (657, 317576), (742, 281196), (749, 278568), (856, 243747), (876, 238182), (954, 218708), (963, 216664), (1022, 204156), (1113, 187464), (1272, 164031), (1284, 162498), (1314, 158788), (1484, 140598), (1498, 139284), (1533, 136104), (1752, 119091), (1908, 109354), (1926, 108332), (2044, 102078), (2226, 93732), (2247, 92856), (2568, 81249), (2628, 79394), (2968, 70299), (2996, 69642), (3066, 68052), (3339, 62488), (3816, 54677), (3852, 54166), (3869, 53928), (4088, 51039), (4452, 46866), (4494, 46428), (4599, 45368), (5256, 39697), (5671, 36792), (5992, 34821), (6132, 34026), (6678, 31244), (6741, 30952), (7704, 27083), (7738, 26964), (7811, 26712), (8904, 23433), (8988, 23214), (9198, 22684), (11342, 18396), (11607, 17976), (12264, 17013), (13356, 15622), (13482, 15476)]