197628144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 617103360

約数和(自身を除く): 419475216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 107, 112, 138, 161, 168, 184, 214, 239, 276, 321, 322, 336, 368, 428, 478, 483, 552, 642, 644, 717, 749, 856, 956, 966, 1104, 1284, 1288, 1434, 1498, 1673, 1712, 1912, 1932, 2247, 2461, 2568, 2576, 2868, 2996, 3346, 3824, 3864, 4494, 4922, 5019, 5136, 5497, 5736, 5992, 6692, 7383, 7728, 8988, 9844, 10038, 10994, 11472, 11984, 13384, 14766, 16491, 17227, 17976, 19688, 20076, 21988, 25573, 26768, 29532, 32982, 34454, 35952, 38479, 39376, 40152, 43976, 51146, 51681, 59064, 65964, 68908, 76719, 76958, 80304, 87952, 102292, 103362, 115437, 118128, 131928, 137816, 153438, 153916, 179011, 204584, 206724, 230874, 263856, 275632, 306876, 307832, 358022, 409168, 413448, 461748, 537033, 588179, 613752, 615664, 716044, 826896, 923496, 1074066, 1176358, 1227504, 1432088, 1764537, 1846992, 2148132, 2352716, 2864176, 3529074, 4117253, 4296264, 4705432, 7058148, 8234506, 8592528, 9410864, 12351759, 14116296, 16469012, 24703518, 28232592, 32938024, 49407036, 65876048, 98814072, 197628144]

約数ペア:

[(1, 197628144), (2, 98814072), (3, 65876048), (4, 49407036), (6, 32938024), (7, 28232592), (8, 24703518), (12, 16469012), (14, 14116296), (16, 12351759), (21, 9410864), (23, 8592528), (24, 8234506), (28, 7058148), (42, 4705432), (46, 4296264), (48, 4117253), (56, 3529074), (69, 2864176), (84, 2352716), (92, 2148132), (107, 1846992), (112, 1764537), (138, 1432088), (161, 1227504), (168, 1176358), (184, 1074066), (214, 923496), (239, 826896), (276, 716044), (321, 615664), (322, 613752), (336, 588179), (368, 537033), (428, 461748), (478, 413448), (483, 409168), (552, 358022), (642, 307832), (644, 306876), (717, 275632), (749, 263856), (856, 230874), (956, 206724), (966, 204584), (1104, 179011), (1284, 153916), (1288, 153438), (1434, 137816), (1498, 131928), (1673, 118128), (1712, 115437), (1912, 103362), (1932, 102292), (2247, 87952), (2461, 80304), (2568, 76958), (2576, 76719), (2868, 68908), (2996, 65964), (3346, 59064), (3824, 51681), (3864, 51146), (4494, 43976), (4922, 40152), (5019, 39376), (5136, 38479), (5497, 35952), (5736, 34454), (5992, 32982), (6692, 29532), (7383, 26768), (7728, 25573), (8988, 21988), (9844, 20076), (10038, 19688), (10994, 17976), (11472, 17227), (11984, 16491), (13384, 14766)]