131626992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12637}}^1$

素因数の和:12686

約数の個数: 80

約数和(自身を含む): 401180672

約数和(自身を除く): 269553680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12637, 25274, 37911, 50548, 75822, 88459, 101096, 151644, 176918, 202192, 265377, 303288, 353836, 391747, 530754, 606576, 707672, 783494, 1061508, 1175241, 1415344, 1566988, 2123016, 2350482, 2742229, 3133976, 4246032, 4700964, 5484458, 6267952, 8226687, 9401928, 10968916, 16453374, 18803856, 21937832, 32906748, 43875664, 65813496, 131626992]

約数ペア:

[(1, 131626992), (2, 65813496), (3, 43875664), (4, 32906748), (6, 21937832), (7, 18803856), (8, 16453374), (12, 10968916), (14, 9401928), (16, 8226687), (21, 6267952), (24, 5484458), (28, 4700964), (31, 4246032), (42, 3133976), (48, 2742229), (56, 2350482), (62, 2123016), (84, 1566988), (93, 1415344), (112, 1175241), (124, 1061508), (168, 783494), (186, 707672), (217, 606576), (248, 530754), (336, 391747), (372, 353836), (434, 303288), (496, 265377), (651, 202192), (744, 176918), (868, 151644), (1302, 101096), (1488, 88459), (1736, 75822), (2604, 50548), (3472, 37911), (5208, 25274), (10416, 12637)]