164030048

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 108

約数和(自身を含む): 407434860

約数和(自身を除く): 243404812

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 169, 182, 196, 208, 224, 338, 364, 392, 416, 619, 637, 676, 728, 784, 1183, 1238, 1274, 1352, 1456, 1568, 2366, 2476, 2548, 2704, 2912, 4333, 4732, 4952, 5096, 5408, 8047, 8281, 8666, 9464, 9904, 10192, 16094, 16562, 17332, 18928, 19808, 20384, 30331, 32188, 33124, 34664, 37856, 56329, 60662, 64376, 66248, 69328, 104611, 112658, 121324, 128752, 132496, 138656, 209222, 225316, 242648, 257504, 264992, 394303, 418444, 450632, 485296, 732277, 788606, 836888, 901264, 970592, 1464554, 1577212, 1673776, 1802528, 2929108, 3154424, 3347552, 5125939, 5858216, 6308848, 10251878, 11716432, 12617696, 20503756, 23432864, 41007512, 82015024, 164030048]

約数ペア:

[(1, 164030048), (2, 82015024), (4, 41007512), (7, 23432864), (8, 20503756), (13, 12617696), (14, 11716432), (16, 10251878), (26, 6308848), (28, 5858216), (32, 5125939), (49, 3347552), (52, 3154424), (56, 2929108), (91, 1802528), (98, 1673776), (104, 1577212), (112, 1464554), (169, 970592), (182, 901264), (196, 836888), (208, 788606), (224, 732277), (338, 485296), (364, 450632), (392, 418444), (416, 394303), (619, 264992), (637, 257504), (676, 242648), (728, 225316), (784, 209222), (1183, 138656), (1238, 132496), (1274, 128752), (1352, 121324), (1456, 112658), (1568, 104611), (2366, 69328), (2476, 66248), (2548, 64376), (2704, 60662), (2912, 56329), (4333, 37856), (4732, 34664), (4952, 33124), (5096, 32188), (5408, 30331), (8047, 20384), (8281, 19808), (8666, 18928), (9464, 17332), (9904, 16562), (10192, 16094)]