158636128

素因数分解:

$2^5\times 7^3\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 370440000

約数和(自身を除く): 211803872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 97, 98, 112, 149, 194, 196, 224, 298, 343, 388, 392, 596, 679, 686, 776, 784, 1043, 1192, 1358, 1372, 1552, 1568, 2086, 2384, 2716, 2744, 3104, 4172, 4753, 4768, 5432, 5488, 7301, 8344, 9506, 10864, 10976, 14453, 14602, 16688, 19012, 21728, 28906, 29204, 33271, 33376, 38024, 51107, 57812, 58408, 66542, 76048, 101171, 102214, 115624, 116816, 133084, 152096, 202342, 204428, 231248, 233632, 266168, 404684, 408856, 462496, 532336, 708197, 809368, 817712, 1064672, 1416394, 1618736, 1635424, 2832788, 3237472, 4957379, 5665576, 9914758, 11331152, 19829516, 22662304, 39659032, 79318064, 158636128]

約数ペア:

[(1, 158636128), (2, 79318064), (4, 39659032), (7, 22662304), (8, 19829516), (14, 11331152), (16, 9914758), (28, 5665576), (32, 4957379), (49, 3237472), (56, 2832788), (97, 1635424), (98, 1618736), (112, 1416394), (149, 1064672), (194, 817712), (196, 809368), (224, 708197), (298, 532336), (343, 462496), (388, 408856), (392, 404684), (596, 266168), (679, 233632), (686, 231248), (776, 204428), (784, 202342), (1043, 152096), (1192, 133084), (1358, 116816), (1372, 115624), (1552, 102214), (1568, 101171), (2086, 76048), (2384, 66542), (2716, 58408), (2744, 57812), (3104, 51107), (4172, 38024), (4753, 33376), (4768, 33271), (5432, 29204), (5488, 28906), (7301, 21728), (8344, 19012), (9506, 16688), (10864, 14602), (10976, 14453)]