131986848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 398369664

約数和(自身を除く): 266382816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 197, 224, 336, 394, 591, 672, 788, 997, 1182, 1379, 1576, 1994, 2364, 2758, 2991, 3152, 3988, 4137, 4728, 5516, 5982, 6304, 6979, 7976, 8274, 9456, 11032, 11964, 13958, 15952, 16548, 18912, 20937, 22064, 23928, 27916, 31904, 33096, 41874, 44128, 47856, 55832, 66192, 83748, 95712, 111664, 132384, 167496, 196409, 223328, 334992, 392818, 589227, 669984, 785636, 1178454, 1374863, 1571272, 2356908, 2749726, 3142544, 4124589, 4713816, 5499452, 6285088, 8249178, 9427632, 10998904, 16498356, 18855264, 21997808, 32996712, 43995616, 65993424, 131986848]

約数ペア:

[(1, 131986848), (2, 65993424), (3, 43995616), (4, 32996712), (6, 21997808), (7, 18855264), (8, 16498356), (12, 10998904), (14, 9427632), (16, 8249178), (21, 6285088), (24, 5499452), (28, 4713816), (32, 4124589), (42, 3142544), (48, 2749726), (56, 2356908), (84, 1571272), (96, 1374863), (112, 1178454), (168, 785636), (197, 669984), (224, 589227), (336, 392818), (394, 334992), (591, 223328), (672, 196409), (788, 167496), (997, 132384), (1182, 111664), (1379, 95712), (1576, 83748), (1994, 66192), (2364, 55832), (2758, 47856), (2991, 44128), (3152, 41874), (3988, 33096), (4137, 31904), (4728, 27916), (5516, 23928), (5982, 22064), (6304, 20937), (6979, 18912), (7976, 16548), (8274, 15952), (9456, 13958), (11032, 11964)]