163194416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4330

約数の個数: 80

約数和(自身を含む): 407021568

約数和(自身を除く): 243827152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4273, 4774, 5456, 8546, 9548, 17092, 19096, 29911, 34184, 38192, 47003, 59822, 68368, 94006, 119644, 132463, 188012, 239288, 264926, 329021, 376024, 478576, 529852, 658042, 752048, 927241, 1059704, 1316084, 1457093, 1854482, 2119408, 2632168, 2914186, 3708964, 5264336, 5828372, 7417928, 10199651, 11656744, 14835856, 20399302, 23313488, 40798604, 81597208, 163194416]

約数ペア:

[(1, 163194416), (2, 81597208), (4, 40798604), (7, 23313488), (8, 20399302), (11, 14835856), (14, 11656744), (16, 10199651), (22, 7417928), (28, 5828372), (31, 5264336), (44, 3708964), (56, 2914186), (62, 2632168), (77, 2119408), (88, 1854482), (112, 1457093), (124, 1316084), (154, 1059704), (176, 927241), (217, 752048), (248, 658042), (308, 529852), (341, 478576), (434, 376024), (496, 329021), (616, 264926), (682, 239288), (868, 188012), (1232, 132463), (1364, 119644), (1736, 94006), (2387, 68368), (2728, 59822), (3472, 47003), (4273, 38192), (4774, 34184), (5456, 29911), (8546, 19096), (9548, 17092)]