198746208

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 591566976

約数和(自身を除く): 392820768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 113, 124, 144, 186, 197, 226, 248, 279, 288, 339, 372, 394, 452, 496, 558, 591, 678, 744, 788, 904, 992, 1017, 1116, 1182, 1356, 1488, 1576, 1773, 1808, 2034, 2232, 2364, 2712, 2976, 3152, 3503, 3546, 3616, 4068, 4464, 4728, 5424, 6107, 6304, 7006, 7092, 8136, 8928, 9456, 10509, 10848, 12214, 14012, 14184, 16272, 18321, 18912, 21018, 22261, 24428, 28024, 28368, 31527, 32544, 36642, 42036, 44522, 48856, 54963, 56048, 56736, 63054, 66783, 73284, 84072, 89044, 97712, 109926, 112096, 126108, 133566, 146568, 168144, 178088, 195424, 200349, 219852, 252216, 267132, 293136, 336288, 356176, 400698, 439704, 504432, 534264, 586272, 690091, 712352, 801396, 879408, 1008864, 1068528, 1380182, 1602792, 1758816, 2070273, 2137056, 2760364, 3205584, 4140546, 5520728, 6210819, 6411168, 8281092, 11041456, 12421638, 16562184, 22082912, 24843276, 33124368, 49686552, 66248736, 99373104, 198746208]

約数ペア:

[(1, 198746208), (2, 99373104), (3, 66248736), (4, 49686552), (6, 33124368), (8, 24843276), (9, 22082912), (12, 16562184), (16, 12421638), (18, 11041456), (24, 8281092), (31, 6411168), (32, 6210819), (36, 5520728), (48, 4140546), (62, 3205584), (72, 2760364), (93, 2137056), (96, 2070273), (113, 1758816), (124, 1602792), (144, 1380182), (186, 1068528), (197, 1008864), (226, 879408), (248, 801396), (279, 712352), (288, 690091), (339, 586272), (372, 534264), (394, 504432), (452, 439704), (496, 400698), (558, 356176), (591, 336288), (678, 293136), (744, 267132), (788, 252216), (904, 219852), (992, 200349), (1017, 195424), (1116, 178088), (1182, 168144), (1356, 146568), (1488, 133566), (1576, 126108), (1773, 112096), (1808, 109926), (2034, 97712), (2232, 89044), (2364, 84072), (2712, 73284), (2976, 66783), (3152, 63054), (3503, 56736), (3546, 56048), (3616, 54963), (4068, 48856), (4464, 44522), (4728, 42036), (5424, 36642), (6107, 32544), (6304, 31527), (7006, 28368), (7092, 28024), (8136, 24428), (8928, 22261), (9456, 21018), (10509, 18912), (10848, 18321), (12214, 16272), (14012, 14184)]