172974592

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 422097984

約数和(自身を除く): 249123392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 167, 224, 238, 256, 272, 289, 334, 448, 476, 512, 544, 578, 668, 896, 952, 1088, 1156, 1169, 1336, 1792, 1904, 2023, 2176, 2312, 2338, 2672, 2839, 3584, 3808, 4046, 4352, 4624, 4676, 5344, 5678, 7616, 8092, 8704, 9248, 9352, 10688, 11356, 15232, 16184, 18496, 18704, 19873, 21376, 22712, 30464, 32368, 36992, 37408, 39746, 42752, 45424, 48263, 60928, 64736, 73984, 74816, 79492, 85504, 90848, 96526, 129472, 147968, 149632, 158984, 181696, 193052, 258944, 299264, 317968, 337841, 363392, 386104, 517888, 598528, 635936, 675682, 726784, 772208, 1035776, 1271872, 1351364, 1453568, 1544416, 2543744, 2702728, 3088832, 5087488, 5405456, 6177664, 10174976, 10810912, 12355328, 21621824, 24710656, 43243648, 86487296, 172974592]

約数ペア:

[(1, 172974592), (2, 86487296), (4, 43243648), (7, 24710656), (8, 21621824), (14, 12355328), (16, 10810912), (17, 10174976), (28, 6177664), (32, 5405456), (34, 5087488), (56, 3088832), (64, 2702728), (68, 2543744), (112, 1544416), (119, 1453568), (128, 1351364), (136, 1271872), (167, 1035776), (224, 772208), (238, 726784), (256, 675682), (272, 635936), (289, 598528), (334, 517888), (448, 386104), (476, 363392), (512, 337841), (544, 317968), (578, 299264), (668, 258944), (896, 193052), (952, 181696), (1088, 158984), (1156, 149632), (1169, 147968), (1336, 129472), (1792, 96526), (1904, 90848), (2023, 85504), (2176, 79492), (2312, 74816), (2338, 73984), (2672, 64736), (2839, 60928), (3584, 48263), (3808, 45424), (4046, 42752), (4352, 39746), (4624, 37408), (4676, 36992), (5344, 32368), (5678, 30464), (7616, 22712), (8092, 21376), (8704, 19873), (9248, 18704), (9352, 18496), (10688, 16184), (11356, 15232)]