209633592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 630374400

約数和(自身を除く): 420740808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 227, 239, 276, 322, 454, 478, 483, 552, 644, 681, 717, 908, 956, 966, 1288, 1362, 1434, 1589, 1673, 1816, 1912, 1932, 2724, 2868, 3178, 3346, 3864, 4767, 5019, 5221, 5448, 5497, 5736, 6356, 6692, 9534, 10038, 10442, 10994, 12712, 13384, 15663, 16491, 19068, 20076, 20884, 21988, 31326, 32982, 36547, 38136, 38479, 40152, 41768, 43976, 54253, 62652, 65964, 73094, 76958, 108506, 109641, 115437, 125304, 131928, 146188, 153916, 162759, 217012, 219282, 230874, 292376, 307832, 325518, 379771, 434024, 438564, 461748, 651036, 759542, 877128, 923496, 1139313, 1247819, 1302072, 1519084, 2278626, 2495638, 3038168, 3743457, 4557252, 4991276, 7486914, 8734733, 9114504, 9982552, 14973828, 17469466, 26204199, 29947656, 34938932, 52408398, 69877864, 104816796, 209633592]

約数ペア:

[(1, 209633592), (2, 104816796), (3, 69877864), (4, 52408398), (6, 34938932), (7, 29947656), (8, 26204199), (12, 17469466), (14, 14973828), (21, 9982552), (23, 9114504), (24, 8734733), (28, 7486914), (42, 4991276), (46, 4557252), (56, 3743457), (69, 3038168), (84, 2495638), (92, 2278626), (138, 1519084), (161, 1302072), (168, 1247819), (184, 1139313), (227, 923496), (239, 877128), (276, 759542), (322, 651036), (454, 461748), (478, 438564), (483, 434024), (552, 379771), (644, 325518), (681, 307832), (717, 292376), (908, 230874), (956, 219282), (966, 217012), (1288, 162759), (1362, 153916), (1434, 146188), (1589, 131928), (1673, 125304), (1816, 115437), (1912, 109641), (1932, 108506), (2724, 76958), (2868, 73094), (3178, 65964), (3346, 62652), (3864, 54253), (4767, 43976), (5019, 41768), (5221, 40152), (5448, 38479), (5497, 38136), (5736, 36547), (6356, 32982), (6692, 31326), (9534, 21988), (10038, 20884), (10442, 20076), (10994, 19068), (12712, 16491), (13384, 15663)]