156128896

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 413026560

約数和(自身を除く): 256897664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 64, 73, 77, 88, 98, 112, 124, 128, 146, 154, 176, 196, 217, 224, 248, 292, 308, 341, 352, 392, 434, 448, 496, 511, 539, 584, 616, 682, 704, 784, 803, 868, 896, 992, 1022, 1078, 1168, 1232, 1364, 1408, 1519, 1568, 1606, 1736, 1984, 2044, 2156, 2263, 2336, 2387, 2464, 2728, 3038, 3136, 3212, 3472, 3577, 3968, 4088, 4312, 4526, 4672, 4774, 4928, 5456, 5621, 6076, 6272, 6424, 6944, 7154, 8176, 8624, 9052, 9344, 9548, 9856, 10912, 11242, 12152, 12848, 13888, 14308, 15841, 16352, 16709, 17248, 18104, 19096, 21824, 22484, 24304, 24893, 25696, 27776, 28616, 31682, 32704, 33418, 34496, 36208, 38192, 39347, 43648, 44968, 48608, 49786, 51392, 57232, 63364, 65408, 66836, 68992, 72416, 76384, 78694, 89936, 97216, 99572, 102784, 110887, 114464, 126728, 133672, 144832, 152768, 157388, 174251, 179872, 194432, 199144, 221774, 228928, 253456, 267344, 289664, 305536, 314776, 348502, 359744, 398288, 443548, 457856, 506912, 534688, 629552, 697004, 719488, 796576, 887096, 1013824, 1069376, 1219757, 1259104, 1394008, 1593152, 1774192, 2027648, 2138752, 2439514, 2518208, 2788016, 3186304, 3548384, 4879028, 5036416, 5576032, 7096768, 9758056, 11152064, 14193536, 19516112, 22304128, 39032224, 78064448, 156128896]

約数ペア:

[(1, 156128896), (2, 78064448), (4, 39032224), (7, 22304128), (8, 19516112), (11, 14193536), (14, 11152064), (16, 9758056), (22, 7096768), (28, 5576032), (31, 5036416), (32, 4879028), (44, 3548384), (49, 3186304), (56, 2788016), (62, 2518208), (64, 2439514), (73, 2138752), (77, 2027648), (88, 1774192), (98, 1593152), (112, 1394008), (124, 1259104), (128, 1219757), (146, 1069376), (154, 1013824), (176, 887096), (196, 796576), (217, 719488), (224, 697004), (248, 629552), (292, 534688), (308, 506912), (341, 457856), (352, 443548), (392, 398288), (434, 359744), (448, 348502), (496, 314776), (511, 305536), (539, 289664), (584, 267344), (616, 253456), (682, 228928), (704, 221774), (784, 199144), (803, 194432), (868, 179872), (896, 174251), (992, 157388), (1022, 152768), (1078, 144832), (1168, 133672), (1232, 126728), (1364, 114464), (1408, 110887), (1519, 102784), (1568, 99572), (1606, 97216), (1736, 89936), (1984, 78694), (2044, 76384), (2156, 72416), (2263, 68992), (2336, 66836), (2387, 65408), (2464, 63364), (2728, 57232), (3038, 51392), (3136, 49786), (3212, 48608), (3472, 44968), (3577, 43648), (3968, 39347), (4088, 38192), (4312, 36208), (4526, 34496), (4672, 33418), (4774, 32704), (4928, 31682), (5456, 28616), (5621, 27776), (6076, 25696), (6272, 24893), (6424, 24304), (6944, 22484), (7154, 21824), (8176, 19096), (8624, 18104), (9052, 17248), (9344, 16709), (9548, 16352), (9856, 15841), (10912, 14308), (11242, 13888), (12152, 12848)]