207429376

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 547464960

約数和(自身を除く): 340035584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 544, 616, 619, 704, 748, 896, 952, 1088, 1232, 1238, 1309, 1408, 1496, 1792, 1904, 2176, 2464, 2476, 2618, 2816, 2992, 3808, 4333, 4352, 4928, 4952, 5236, 5984, 6809, 7616, 8666, 9856, 9904, 10472, 10523, 11968, 13618, 15232, 17332, 19712, 19808, 20944, 21046, 23936, 27236, 30464, 34664, 39616, 41888, 42092, 47663, 47872, 54472, 69328, 73661, 79232, 83776, 84184, 95326, 108944, 115753, 138656, 147322, 158464, 167552, 168368, 190652, 217888, 231506, 277312, 294644, 335104, 336736, 381304, 435776, 463012, 554624, 589288, 673472, 762608, 810271, 871552, 926024, 1109248, 1178576, 1346944, 1525216, 1620542, 1743104, 1852048, 2357152, 2693888, 3050432, 3241084, 3704096, 4714304, 6100864, 6482168, 7408192, 9428608, 12201728, 12964336, 14816384, 18857216, 25928672, 29632768, 51857344, 103714688, 207429376]

約数ペア:

[(1, 207429376), (2, 103714688), (4, 51857344), (7, 29632768), (8, 25928672), (11, 18857216), (14, 14816384), (16, 12964336), (17, 12201728), (22, 9428608), (28, 7408192), (32, 6482168), (34, 6100864), (44, 4714304), (56, 3704096), (64, 3241084), (68, 3050432), (77, 2693888), (88, 2357152), (112, 1852048), (119, 1743104), (128, 1620542), (136, 1525216), (154, 1346944), (176, 1178576), (187, 1109248), (224, 926024), (238, 871552), (256, 810271), (272, 762608), (308, 673472), (352, 589288), (374, 554624), (448, 463012), (476, 435776), (544, 381304), (616, 336736), (619, 335104), (704, 294644), (748, 277312), (896, 231506), (952, 217888), (1088, 190652), (1232, 168368), (1238, 167552), (1309, 158464), (1408, 147322), (1496, 138656), (1792, 115753), (1904, 108944), (2176, 95326), (2464, 84184), (2476, 83776), (2618, 79232), (2816, 73661), (2992, 69328), (3808, 54472), (4333, 47872), (4352, 47663), (4928, 42092), (4952, 41888), (5236, 39616), (5984, 34664), (6809, 30464), (7616, 27236), (8666, 23936), (9856, 21046), (9904, 20944), (10472, 19808), (10523, 19712), (11968, 17332), (13618, 15232)]