197979288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21881}}^1$

素因数の和:21932

約数の個数: 64

約数和(自身を含む): 551426400

約数和(自身を除く): 353447112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 21881, 43762, 65643, 87524, 131286, 175048, 262572, 284453, 525144, 568906, 634549, 853359, 1137812, 1269098, 1706718, 1903647, 2275624, 2538196, 3413436, 3807294, 5076392, 6826872, 7614588, 8249137, 15229176, 16498274, 24747411, 32996548, 49494822, 65993096, 98989644, 197979288]

約数ペア:

[(1, 197979288), (2, 98989644), (3, 65993096), (4, 49494822), (6, 32996548), (8, 24747411), (12, 16498274), (13, 15229176), (24, 8249137), (26, 7614588), (29, 6826872), (39, 5076392), (52, 3807294), (58, 3413436), (78, 2538196), (87, 2275624), (104, 1903647), (116, 1706718), (156, 1269098), (174, 1137812), (232, 853359), (312, 634549), (348, 568906), (377, 525144), (696, 284453), (754, 262572), (1131, 175048), (1508, 131286), (2262, 87524), (3016, 65643), (4524, 43762), (9048, 21881)]