162128512

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 411264000

約数和(自身を除く): 249135488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 449, 496, 728, 806, 832, 868, 896, 898, 992, 1456, 1612, 1664, 1736, 1796, 1984, 2821, 2912, 3143, 3224, 3472, 3592, 3968, 5642, 5824, 5837, 6286, 6448, 6944, 7184, 11284, 11648, 11674, 12572, 12896, 13888, 13919, 14368, 22568, 23348, 25144, 25792, 27776, 27838, 28736, 40859, 45136, 46696, 50288, 51584, 55676, 57472, 81718, 90272, 93392, 97433, 100576, 111352, 163436, 180544, 180947, 186784, 194866, 201152, 222704, 326872, 361088, 361894, 373568, 389732, 402304, 445408, 653744, 723788, 747136, 779464, 890816, 1266629, 1307488, 1447576, 1558928, 1781632, 2533258, 2614976, 2895152, 3117856, 5066516, 5229952, 5790304, 6235712, 10133032, 11580608, 12471424, 20266064, 23161216, 40532128, 81064256, 162128512]

約数ペア:

[(1, 162128512), (2, 81064256), (4, 40532128), (7, 23161216), (8, 20266064), (13, 12471424), (14, 11580608), (16, 10133032), (26, 6235712), (28, 5790304), (31, 5229952), (32, 5066516), (52, 3117856), (56, 2895152), (62, 2614976), (64, 2533258), (91, 1781632), (104, 1558928), (112, 1447576), (124, 1307488), (128, 1266629), (182, 890816), (208, 779464), (217, 747136), (224, 723788), (248, 653744), (364, 445408), (403, 402304), (416, 389732), (434, 373568), (448, 361894), (449, 361088), (496, 326872), (728, 222704), (806, 201152), (832, 194866), (868, 186784), (896, 180947), (898, 180544), (992, 163436), (1456, 111352), (1612, 100576), (1664, 97433), (1736, 93392), (1796, 90272), (1984, 81718), (2821, 57472), (2912, 55676), (3143, 51584), (3224, 50288), (3472, 46696), (3592, 45136), (3968, 40859), (5642, 28736), (5824, 27838), (5837, 27776), (6286, 25792), (6448, 25144), (6944, 23348), (7184, 22568), (11284, 14368), (11648, 13919), (11674, 13888), (12572, 12896)]