129719308544

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2335097}}^1$

素因数の和:2335151

約数の個数: 72

約数和(自身を含む): 305468179968

約数和(自身を除く): 175748871424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 2335097, 4670194, 9340388, 16345679, 18680776, 32691358, 37361552, 65382716, 72388007, 74723104, 130765432, 144776014, 149446208, 261530864, 289552028, 298892416, 506716049, 523061728, 579104056, 597784832, 1013432098, 1046123456, 1158208112, 2026864196, 2092246912, 2316416224, 4053728392, 4184493824, 4632832448, 8107456784, 9265664896, 16214913568, 18531329792, 32429827136, 64859654272, 129719308544]

約数ペア:

[(1, 129719308544), (2, 64859654272), (4, 32429827136), (7, 18531329792), (8, 16214913568), (14, 9265664896), (16, 8107456784), (28, 4632832448), (31, 4184493824), (32, 4053728392), (56, 2316416224), (62, 2092246912), (64, 2026864196), (112, 1158208112), (124, 1046123456), (128, 1013432098), (217, 597784832), (224, 579104056), (248, 523061728), (256, 506716049), (434, 298892416), (448, 289552028), (496, 261530864), (868, 149446208), (896, 144776014), (992, 130765432), (1736, 74723104), (1792, 72388007), (1984, 65382716), (3472, 37361552), (3968, 32691358), (6944, 18680776), (7936, 16345679), (13888, 9340388), (27776, 4670194), (55552, 2335097)]