139425104

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3148

約数の個数: 80

約数和(自身を含む): 343311360

約数和(自身を除く): 203886256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3089, 3224, 3472, 5642, 6178, 6448, 11284, 12356, 21623, 22568, 24712, 40157, 43246, 45136, 49424, 80314, 86492, 95759, 160628, 172984, 191518, 281099, 321256, 345968, 383036, 562198, 642512, 670313, 766072, 1124396, 1244867, 1340626, 1532144, 2248792, 2489734, 2681252, 4497584, 4979468, 5362504, 8714069, 9958936, 10725008, 17428138, 19917872, 34856276, 69712552, 139425104]

約数ペア:

[(1, 139425104), (2, 69712552), (4, 34856276), (7, 19917872), (8, 17428138), (13, 10725008), (14, 9958936), (16, 8714069), (26, 5362504), (28, 4979468), (31, 4497584), (52, 2681252), (56, 2489734), (62, 2248792), (91, 1532144), (104, 1340626), (112, 1244867), (124, 1124396), (182, 766072), (208, 670313), (217, 642512), (248, 562198), (364, 383036), (403, 345968), (434, 321256), (496, 281099), (728, 191518), (806, 172984), (868, 160628), (1456, 95759), (1612, 86492), (1736, 80314), (2821, 49424), (3089, 45136), (3224, 43246), (3472, 40157), (5642, 24712), (6178, 22568), (6448, 21623), (11284, 12356)]