158779712

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 112

約数和(自身を含む): 392582400

約数和(自身を除く): 233802688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 137, 182, 199, 208, 224, 274, 364, 398, 416, 448, 548, 728, 796, 832, 959, 1096, 1393, 1456, 1592, 1781, 1918, 2192, 2587, 2786, 2912, 3184, 3562, 3836, 4384, 5174, 5572, 5824, 6368, 7124, 7672, 8768, 10348, 11144, 12467, 12736, 14248, 15344, 18109, 20696, 22288, 24934, 27263, 28496, 30688, 36218, 41392, 44576, 49868, 54526, 56992, 61376, 72436, 82784, 89152, 99736, 109052, 113984, 144872, 165568, 190841, 199472, 218104, 289744, 354419, 381682, 398944, 436208, 579488, 708838, 763364, 797888, 872416, 1158976, 1417676, 1526728, 1744832, 2480933, 2835352, 3053456, 4961866, 5670704, 6106912, 9923732, 11341408, 12213824, 19847464, 22682816, 39694928, 79389856, 158779712]

約数ペア:

[(1, 158779712), (2, 79389856), (4, 39694928), (7, 22682816), (8, 19847464), (13, 12213824), (14, 11341408), (16, 9923732), (26, 6106912), (28, 5670704), (32, 4961866), (52, 3053456), (56, 2835352), (64, 2480933), (91, 1744832), (104, 1526728), (112, 1417676), (137, 1158976), (182, 872416), (199, 797888), (208, 763364), (224, 708838), (274, 579488), (364, 436208), (398, 398944), (416, 381682), (448, 354419), (548, 289744), (728, 218104), (796, 199472), (832, 190841), (959, 165568), (1096, 144872), (1393, 113984), (1456, 109052), (1592, 99736), (1781, 89152), (1918, 82784), (2192, 72436), (2587, 61376), (2786, 56992), (2912, 54526), (3184, 49868), (3562, 44576), (3836, 41392), (4384, 36218), (5174, 30688), (5572, 28496), (5824, 27263), (6368, 24934), (7124, 22288), (7672, 20696), (8768, 18109), (10348, 15344), (11144, 14248), (12467, 12736)]