197935872

素因数分解:

$2^8\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2773

約数の個数: 72

約数和(自身を含む): 532429296

約数和(自身を除く): 334493424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 582, 768, 776, 1164, 1552, 2328, 2657, 3104, 4656, 5314, 6208, 7971, 9312, 10628, 12416, 15942, 18624, 21256, 24832, 31884, 37248, 42512, 63768, 74496, 85024, 127536, 170048, 255072, 257729, 340096, 510144, 515458, 680192, 773187, 1020288, 1030916, 1546374, 2040576, 2061832, 3092748, 4123664, 6185496, 8247328, 12370992, 16494656, 24741984, 32989312, 49483968, 65978624, 98967936, 197935872]

約数ペア:

[(1, 197935872), (2, 98967936), (3, 65978624), (4, 49483968), (6, 32989312), (8, 24741984), (12, 16494656), (16, 12370992), (24, 8247328), (32, 6185496), (48, 4123664), (64, 3092748), (96, 2061832), (97, 2040576), (128, 1546374), (192, 1030916), (194, 1020288), (256, 773187), (291, 680192), (384, 515458), (388, 510144), (582, 340096), (768, 257729), (776, 255072), (1164, 170048), (1552, 127536), (2328, 85024), (2657, 74496), (3104, 63768), (4656, 42512), (5314, 37248), (6208, 31884), (7971, 24832), (9312, 21256), (10628, 18624), (12416, 15942)]